My grateful thanks go to Eric Brodish of Microsoft Redmond for providing this very comprehensive list of Windows Update error codes!!

Error Code Dec Error Code Error String Description
0x00000000 -4294967296 Success  
0x00000001 -4294967295 ERROR_INVALID_FUNCTION  
0x0000007B -4294967173 Error_Invalid_Name The filename, directory name,or volume label syntax is incorrect
0x00000275 -4294966667 Error_cant_enable_Deny_only A group marked use for deny only can not be enabled
0x0000041D -4294966243 ERROR_SERVICE_REQUEST_TIMEOUT The service did not respond to the start or control request in a timely fashion.
0x000004C3 -4294966077 Error_Session_Credential_Conflict Multiple connections to a server or shared resource by the same user,using more than one user name, are not allowed. 
0x000004C5 -4294966075 Error_Dup_Domainename The workgroup or domain name is already in use by another computer on the network.
0x000005D5 -4294965803 NULL  
0x00000619 -4294965735 error_Invalid_HW_Profile The specified hardware profile configuration is invalid
0x00000641 -4294965695 Error_Install_Service_failure The Windows Installer Service could not be accessed. This can occur if you are running Windows in safe mode, or if the Windows Installer is not correctly installed.
0x00000643 -4294965693 ERROR_INSTALL_FAILURE Fatal error during installation
0x00000652 -4294965678 ERROR_INSTALL_ALREADY_RUNNING Another installation is already in progress. Complete that installation before proceeding with this install.
0x000006D9 -4294965543 EPT_S_Not_Registered There are no more endpoints available from the endpoint mapper.
0x000006F6 -4294965514 RPC_X_BYTE_Count_TOO_Small The byte count is too small
0x00000963 -4294964893 NERR_BADPasswordCore This share name or password is invalid
0x00000BC2 -4294964286 Error_Success_Reboot_Required  
0x00000C0B -4294964213 NULL  
0x00000CC4 -4294964028 NULL  
0x00000D47 -4294963897 NULL  
0x00000E5C -4294963620 NULL  
0x00000E74 -4294963596 NULL  
0x0000109F -4294963041 NULL  
0x00001112 -4294962926 Error_No_Media_In_Drive No media in drive
0x0000117A -4294962822 NULL  
0x00001190 -4294962800 Error_Shutdown_IS_Scheduled A system shutdown has already been scheduled
0x00001234 -4294962636 Error_Port_Unreachable No Service is operating at the destination network endpoint on the remote system
0x00001396 -4294962282 Error_Wrong_Target_Name Logon failure: The target account name is incorrect.
0x000013D7 -4294962217 Error_Cluster_restype_Note_Supported The specified node does not support a resource of this type. This amy be due to version inconsistancies or due to the absence of the resource DLL on this node.
0x00001449 -4294962103 Error_Invalid_Showwin_Command Cannot show or remove the window in the way specified
0x00001633 -4294961613 NULL  
0x000017C7 -4294961209 NULL  
0x000017D2 -4294961198 NULL  
0x000018BE -4294960962 NULL  
0x00001AD4 -4294960428 NULL  
0x00001ADA -4294960422 NULL  
0x00001C70 -4294960016 NULL  
0x00001CE8 -4294959896 NULL  
0x00001D7A -4294959750 NULL  
0x00001F1D -4294959331 NULL  
0x00001F59 -4294959271 NULL  
0x00002075 -4294958987 NULL  
0x0000229A -4294958438 NULL  
0x000022CA -4294958390 NULL  
0x0000230B -4294958325 NULL  
0x00002685 -4294957435 NULL  
0x000028A5 -4294956891 NULL  
0x00002ABF -4294956353 NULL  
0x00002BBE -4294956098 NULL  
0x00002D49 -4294955703 NULL  
0x00002DA4 -4294955612 NULL  
0x00002DDC -4294955556 NULL  
0x00002EBD -4294955331 NULL  
0x00002ED7 -4294955305 NULL  
0x000032D8 -4294954280 NULL  
0x000035DD -4294953507 NULL  
0x000036F8 -4294953224 NULL  
0x000037A1 -4294953055 NULL  
0x000037FA -4294952966 NULL  
0x0000384E -4294952882 NULL  
0x000038F5 -4294952715 NULL  
0x0000399D -4294952547 NULL  
0x00003A5C -4294952356 NULL  
0x00003D16 -4294951658 NULL  
0x00003E44 -4294951356 NULL  
0x00004016 -4294950890 NULL  
0x000040CF -4294950705 NULL  
0x00004146 -4294950586 NULL  
0x000041F4 -4294950412 NULL  
0x0000433D -4294950083 NULL  
0x000043F9 -4294949895 NULL  
0x000044CC -4294949684 NULL  
0x0000471E -4294949090 NULL  
0x00004808 -4294948856 NULL  
0x00004910 -4294948592 NULL  
0x00004966 -4294948506 NULL  
0x00004A65 -4294948251 NULL  
0x00004BF9 -4294947847 NULL  
0x00004CC2 -4294947646 NULL  
0x00004D2D -4294947539 NULL  
0x00004DB8 -4294947400 NULL  
0x00004E90 -4294947184 NULL  
0x00004FA2 -4294946910 NULL  
0x00005112 -4294946542 NULL  
0x000051CF -4294946353 NULL  
0x00005249 -4294946231 NULL  
0x00005299 -4294946151 NULL  
0x0000530C -4294946036 NULL  
0x000053C4 -4294945852 NULL  
0x00005492 -4294945646 NULL  
0x00005542 -4294945470 NULL  
0x0000556E -4294945426 NULL  
0x000055BC -4294945348 NULL  
0x00005636 -4294945226 NULL  
0x00005812 -4294944750 NULL  
0x00005844 -4294944700 NULL  
0x000058F7 -4294944521 NULL  
0x00005A6A -4294944150 NULL  
0x00005AA5 -4294944091 NULL  
0x00005C0E -4294943730 NULL  
0x00005FE9 -4294942743 NULL  
0x00006056 -4294942634 NULL  
0x0000626E -4294942098 NULL  
0x000062B6 -4294942026 NULL  
0x0000651F -4294941409 NULL  
0x000065AA -4294941270 NULL  
0x000065BA -4294941254 NULL  
0x00006F50 -4294938800 NULL  
0x00007052 -4294938542 NULL  
0x00007190 -4294938224 NULL  
0x00007617 -4294937065 NULL  
0x00007747 -4294936761 NULL  
0x00007865 -4294936475 NULL  
0x00007B86 -4294935674 NULL  
0x00007C12 -4294935534 NULL  
0x00007C78 -4294935432 NULL  
0x00007CE1 -4294935327 NULL  
0x00007D12 -4294935278 NULL  
0x00007DFF -4294935041 NULL  
0x00007EC9 -4294934839 NULL  
0x00007F83 -4294934653 NULL  
0x00007FCC -4294934580 NULL  
0x0000F06A -4294905750 NULL  
0x0000F06B -4294905749 NULL  
0x0000F0DA -4294905638 NULL  
0x00240001 -4292607999 WU_S_SERVICE_STOP Service stopped
0x00240002 -4292607998 WU_S_SELFUPDATE  Agent selfupdates
0x00240003 -4292607997 WU_S_UPDATE_ERROR Overall operation completed but error occurred while processing one or more specified updates.
0x00240004 -4292607996 WU_S_MARKED_FOR_DISCONNECT The caller attempted to disconnect an operation but the operation is busy calling back so the callback is marked for disconnect later
0x00240005 -4292607995 WU_S_REBOOT_REQUIRED The system needs to be rebooted to complete installation.
0x00240006 -4292607994 SUS_S_ALREADY_INSTALLED The update to be installed is already installed
0x00240007 -4292607993 WU_S_ALREADY_UNINSTALLED  The update to be uninstalled is already not installed.
0x00240008 -4292607992 WU_S_ALREADY_DOWNLOADED The update to be downloaded is already downloaded
0x80000007 -2147483641 E_ABORT   
0x80004001 -2147467263 E_NOTIMPL  
0x80004002 -2147467262 E_Nointerface  
0x80004003 -2147467261 E_Pointer Invalid pointer
0x80004004 -2147467260 E_ABORT  Operation Aborted
0x80004005 -2147467259 E_Fail  
0x80004015 -2147467243 CO_E_WRONG_SERVER_IDENTITY The security descriptor on the BITS service was changed by a security template such that NetworkService account doesn’t have READ access to BITS service.
0x8000FFFF -2147418113 E_UNEXPECTED  
0x80010100 -2147417856 RPC_E_SYS_CALL_FAILED  
0x80010105 -2147417851 RPC_E_Serverfault  
0x80010108 -2147417848 RPC_E_Disconnected  
0x80040154 -2147221164 REGDB_E_CLASSNOTREG BITS in Windows 2000 is dependent on SENS and EventSystem services. If COM+ catalog is corrupted, one of these errors was seen.
0x800401F3 -2147221005 CO_E_Classstring  
0x800401FD -2147220995 CO_E_Objnotconnected Object is not connected to server
0x80040206 -2147220986 EVENT_E_INTERNALERROR There will be event messages in Application/System log regarding the errors.
0x80070001 -2147024895 ERROR_INVALID_FUNCTION  
0x80070002 -2147024894 ERROR_FILE_NOT_FOUND The System cannot find the file specified
0x80070003 -2147024893 COR_E_DIRECTORYNOTFOUND The specified path couldn't be found - ALLUSERSPROFILE Microsoft network dir doesn’t exist
0x80070005 -2147024891 ERROR_ACCESS_DENIED  The authentication method is not supported. - CoCreateInstance(IBackgroundCopyManager) fails with E_ACCESSDENIED (0x80070005) in this condition
0x80070006 -2147024890 E_Handle Handle not valid error
0x80070008 -2147024888 ERROR_NOT_ENOUGH_MEMORY  The system is out of memory.
0x8007000B -2147024885 COR_E_BADIMAGEFORMAT The format of the DLL or executable being loaded is invalid
0x8007000D -2147024883 Error_invalid_data  
0x8007000E -2147024882 E_OUTOFMEMORY  
0x80070017 -2147024873 ERROR_CRC Data error (cyclic redundancy check).
0x8007001F -2147024865 ERROR_GEN_FAILURE A device attached to the system is not functioning
0x80070020 -2147024864 STIERR_SHARING_VIOLATION The process cannot access the file because it is being used by another process 
0x80070032 -2147024846 ERROR_NOT_SUPPORTED  
0x80070050 -2147024816 ERROR_FILE_EXISTS  
0x80070052 -2147024814 ERROR_CANNOT_MAKE The directory or file cannot be created
0x80070057 -2147024809 ERROR_INVALID_PARAMENTER - E_INVALIDARG One or more arguments are not valid error - Invalid proxy server name was specified in the user’s IE settings and hence WinhttpSetProxySettings call fails with E_INVALIDARG error. BITS puts the job in TRANSIENT_ERROR with the same error code. For ex, if the proxy server is set to http://foo/bar/proxy.pac, this error will be seen. This error is also seen when credentials are supplied such that scheme is not NTLM/Negotiate, but username/password is NULL, since that is not valid (WinhttpSetCredentials fails with E_INVALIDARG. BITS 1.5 puts the job into ERROR state with BG_E_INVALID_RESPONSE in the above 2 cases, because of error code mapping E_INVALIDARG is always mapped to (BG_E_INVALID_SERVER_RESPONSE)
0x80070070 -2147024784 ERROR_DISK_FULL There is not enough space on the disk
0x8007007A -2147024774 ERROR_INSUFFICIENT_BUFFER  
0x8007007B -2147024773 STIERR_INVALID_DEVICE_NAME  
0x8007007E -2147024770 ERROR_MOD_NOT_FOUND The specified module could not be found. 
0x8007007F -2147024769 ERROR_PROC_NOT_FOUND The specified procedure could not be found. 
0x80070080 -2147024768 ERROR_WAIT_NO_CHILDREN  There are no child processes to wait for
0x800700A1 -2147024735 ERROR_BAD_PATHNAME  
0x800700B6 -2147024714 ERROR_INVALID_ORDINAL  
0x800700C1 -2147024703 ERROR_BAD_EXE_FORMAT  is not a valid Win32 application
0x800700E7 -2147024665 Error_Pipe_Busy All pipe instances are busy
0x80070103 -2147024637 ERROR_NO_MORE_ITEMS:  
0x8007010B -2147024629 ERROR_DIRECTORY The directory name is invalid
0x8007012E -2147024594 Error_Disk_Too_Fragmented  
0x800701E7 -2147024409 Error_Invalid_Address  
0x800703e3 -2147023901 Error_Operation_Aborted The I/O operation has been aborted because of either a thread exit or an application request
0x800703e5 -2147023899 ERROR_IO_PENDING  
0x800703E6 -2147023898 Error_Noaccess  to memory location Invalid access to memory location
0x800703E7 -2147023897 Error_Swaperror Error performing inpage operation
0x800703EB -2147023893 Error_Can_Not_Complete Cannot complete this function
0x800703Ed -2147023891 ERROR_UNRECOGNIZED_VOLUME The volume does not contain a recognized file system
0x800703F0 -2147023888 ERROR_NO_TOKEN An attempt was made to reference a token that does not exist
0x8007041D -2147023843 ERROR_SERVICE_REQUEST_TIMEOUT The service did not respond to the start or control request in a timely fashion
0x8007041E -2147023842 Error_Service_No_Thread A thread could not be created for this service
0x8007041F -2147023841 ERROR_SERVICE_DATABASE_LOCKED The service database is locked
0x80070422 -2147023838 ERROR_SERVICE_DISABLED The service cannot be started. If BITS service is disabled by the Administrator, then this error will be seen.
0x80070424 -2147023836 ERROR_SERVICE_DOES_NOT_EXIST Due to a bug in BITS 1.5 OOB setup, after BITS 1.5 install, the BITS service is deleted, but the 1.5 install returns success code. BITS 1.5 binaries are copied to the machine, but the service doesn’t exist. This can also happen if the BITS service is explicitly deleted by running the command sc delete bits
0x80070426 -2147023834 ERROR_SERVICE_NOT_ACTIVE The service has not been started
0x8007042B -2147023829 ERROR_PROCESS_ABORTED  
0x8007042C -2147023828 Error_Service_Dependency_Fail  
0x80070433 -2147023821 ERROR_SERVICE_DEPENDENCY_DELETED BITS service has a dependency on lanmanworkstation service in BITS 1.0 and 1.2. If “Client for Microsoft networks” network component is uninstalled, then lanmanworkstation service is deleted, but BITS dependency will still be present. After that, BITS service fails to start
0x80070437 -2147023817 Error_Different_Service_Account  
0x8007043B -2147023813 ERROR_SERVICE_NOT_IN_EXE The executable program that this service is configured to run does not implement the service. netsvcs registry value in HKLM\Software\Microsoft\WindowsNT\CurrentVersion\Svchost registry key should contain the service names that can be run in that service host. On XP and Windows 2003, BITS should be in this value. If “BITS” is missing from that value, then ERROR_SERVICE_NOT_IN_EXE error is seen when attempting to start the service
0x8007045A -2147023782 ERROR_DLL_INIT_FAILED  
0x8007045B -2147023781 ERROR_SHUTDOWN_IN_PROGRESS  
0x80070490 -2147023728 E_PROP_ID_UNSUPPORTED Permission denied / [Problem initializing or using session variables] or Element not found
0x800704C7 -2147023673 ERROR_CANCELLED Cancelled by user
0x800704DD -2147023651 Error_Not_Logged_On to network  
0x80070502 -2147023614 Error_Stack_Buffer_Overrun The system detected an overrun of a stack-based buffer in this application
0x80070570 -2147023504 ERROR_FILE_CORRUPT  
0x8007057F -2147023489 Error_Cannot_Find_WND_Class Cannot find windows class
0x8007058D -2147023475 Error_Control_ID_Not_Found  
0x800705AA -2147023446 ERROR_NO_SYSTEM_RESOURCE Insufficient system resources exist to complete the requested service
0x800705AD -2147023443 Error_Working_Set_Quota Insufficient quota to complete the requested service
0x800705AF -2147023441 ERROR_COMMITMENT_LIMIT The paging file is too small for this operation to complete
0x800705B4 -2147023436 Error_Timeout  
0x80070643 -2147023293 ERROR_INSTALL_FAILURE  
0x80070652 -2147023278 ERROR_INSTALL_ALREADY_RUNNING ErrorClientUpdateInProgress  
0x8007066A -2147023254 Error_Patch_Target_Not_Found The program to be upgraded may be missing or the patch may upgrade a different version of the program
0x800706A6 -2147023194 RPC_S_Invalid_Binding Terminal Services optional component is installed on the machine, but the “Terminal Services” service has been disabled.
0x800706B5 -2147023179 RPC_S_Unknown_IF Eventlog service is not running. BITS tries to initialize the event logger object during initialization and fails to start, if the initialization fails. If event log service is not running, then the initialization fails with RPC_S_UNKNOWN_IF error
0x800706BA -2147023174 RPC_S_SERVER_UNAVAILABLE  
0x800706BB -2147023173 RPC_S_SERVER_TOO_BUSY The RPC server is too busy to complete this operation
0x800706BE -2147023170 RPC_S_CALL_FAILED  
0x800706BF -2147023169 PRC_S_Call_Failed_DNE  
0x800706C6 -2147023162 RPC_S_Invalid_Bound The array bounds are invalid
0x800706F7 -2147023113 RPC_X_Bad_Stub_Data This can occur after a control selfupdate that has not fully completed and requires a reboot. The controls may need to be reregistered.
0x80070704 -2147023100 Error_Unknown_Port  
0x80070BC2 -2147021886 ErrorControlRebootRequired  
0x8007276b -2147014805 WSASYSNOTREADY The description of WSASYSNOTREADY says WSAStartup cannot function at this time because the underlying system it uses to provide network services is currently unavailable. It seems that something is wrong with networking components on the system.
0x8007277B -2147014789 WSASYSCALLFAILURE A system call that should never fail has failed
0x80072AF9 -2147013895 WSAHOST_NOT_FOUND  
0x80072AFC -2147013892 WSANO_DATA  
0x80072EE2 -2147012894 ERROR_INTERNET_TIMEOUT  The request has timed out.
0x80072EE4 -2147012892 ERROR_INTERNET_INTERNAL_ERROR An internal error has occurred.
0x80072EE5 -2147012891 Error_Internet_Invalid_URL  
0x80072EE6 -2147012890 ERROR_INTERNET_UNRECOGNIZED_SCHEME  The URL scheme could not be recognized or is not supported.
0x80072EE7 -2147012889 ERROR_INTERNET_NAME_NOT_RESOLVED  The server name could not be resolved.
0x80072EF2 -2147012878 Error_Internet_Incorrect_handle_type  
0x80072EF3 -2147012877 Error_Internet_Incorrect_Handle_State  
0x80072EFD -2147012867 ERROR_INTERNET_CANNOT_CONNECT  The attempt to connect to the server failed.
0x80072EFE -2147012866 ERROR_INTERNET_CONNECTION_ABORTED  The connection with the server has been terminated.
0x80072F0C -2147012852 Error_Internet_Client_Auth_Cert_Needed  
0x80072F0D -2147012851 ERROR_INTERNET_INVALID_CA  
0x80072F76 -2147012746 ERROR_HTTP_HEADER_NOT_FOUND  The requested header could not be located
0x80072F78 -2147012744 ERROR_HTTP_INVALID_SERVER_RESPONSE  The server response could not be parsed.
0x80072F7c -2147012740 ERROR_HTTP_REDIRECT_FAILED  
0x80072F83 -2147012733 ERROR_INTERNET_DISCONNECTED  
0x80072F8F -2147012721 ERROR_INTERNET_SECURE_FAILURE   ErrorClockWrong One or more errors were found in the Secure Sockets Layer (SSL) certificate sent by the server.
0x800736B1 -2147010895 Error_SXS_Cant_gen_Actctx This application has failed to start because the application configuration is incorrect.
0x8007F001 -2146963455 STATUS_FAILED_LANGUAGE_TYPE Setup cannot update your  files because the language\installed on your system is different from the update language.
0x8007F002 -2146963454 STATUS_CHECKED_FREE_MISMATCH  Setup cannot update a checked (debug) system with a free (retail) version of , or vice versa.
0x8007F003 -2146963453 STATUS_NOT_ENOUGH_SPACE There is not enough disk space on to install . Setup requires a minimum of d additional megabytes of free space or if you also want to archive the files for uninstall, Setup requires d additional megabytes of free space. Free additional sp
0x8007F004 -2146963452 STATUS_INSUFFICIENT_PRIVS You do not have permission to update . Please contact your system administrator.
0x8007F007 -2146963449 STATUS_CANT_FIND_INF Setup could not find the update.inf file needed to update your system.
0x8007F008 -2146963448 STATUS_UPDATE_SUCCESSFUL  has been updated. Remove any disks from the floppy disk drives and choose OK to restart your computer. If you change or add any components to your system, you will need to reapply the Hotfix.
0x8007F009 -2146963447 STATUS_UPDATE_UNSUCCESSFUL  installation did not complete.
0x8007F00a -2146963446 STATUS_SHUTDOWN_UNSUCCESSFUL  Setup was unable to shutdown system. Please shutdown your system manually.
0x8007F00B -2146963445 STATUS_FILE_NOT_FOUND_IN_SETUP_LOG Could not locate entry for HAL.DLL in SETUP.LOG to determine type of HAL to update.
0x8007F00C -2146963444 STATUS_INVALID_INF_FILE The file is not correct.
0x8007F00d -2146963443 STATUS_USER_CANCELLED  Setup canceled.
0x8007F00E -2146963442 STATUS_PLATFORM_MISMATCH This  is for a different hardware platform.
0x8007F00f -2146963441 STR_CAPTION  Setup
0x8007F010 -2146963440 STR_WARNCAPTION  Setup Warning
0x8007F011 -2146963439 STR_ERRCAPTION  Setup Error
0x8007F012 -2146963438 STR_FAILED_TO_DELETE_OR_RENAME The file  is open or in use by another application. Close all other applications and then click Retry.
0x8007F013 -2146963437 STR_FAILED_TO_SAVE_REGISTRY  Setup could not backup registry key  to file
0x8007F014 -2146963436 STR_FAILED_TO_READ_REGISTRY  Setup could not backup registry value
0x8007F015 -2146963435 STR_ASK_DIRTY_UNINSTALL  Select ''OK'' to undo the changes that have been made, or select ''Cancel'' to quit. If you select ''Cancel'', your system will be left in a partially updated state and may not work correctly.
0x8007F016 -2146963434 STR_LEAVING_DIRTY  has been partially updated and may not work properly.
0x8007F017 -2146963433 STR_ARE_YOU_SURE_CANCEL Are you sure you want to cancel?
0x8007F018 -2146963432 STR_SOURCE_MEDIA_NAME_UNINSTALL   Uninstall Directory
0x8007F019 -2146963431 STR_SOURCE_MEDIA_NAME   Uninstall Directory
0x8007F01a -2146963430 STR_SOURCE_MEDIA_NAME_SYSTEM  System Files
0x8007F01b -2146963429 STR_INST_HOTFIX  Setup found hotfixes on your system. Would you like to install these hotfixes now? 
0x8007F01c -2146963428 STR_UNINST_ALREADY_CREATED You have already created an Uninstall directory. Doing this again will overwrite your current uninstall directory. Are you sure you want to do this? 
0x8007F01d -2146963427 STR_OEM_FILE Your computer vendor installed this file on your computer. Do you want  Setup to replace this file?
0x8007F01e -2146963426 STR_CATALOG_INSTALL_FAILED Failed to install catalog files. 
0x8007F01f -2146963425 STR_ADD_REGISTRY_FAILED Failed to add registry entry. 
0x8007f020 -2146963424 STATUS_BUILD_VERSION_MISMATCH Setup has detected that the build version of the system installed does not match the update you are applying to it. You can only install this update only on Build %d .
0x8007f021 -2146963423 STATUS_SP_VERSION_GREATER The version of Windows you have installed does not match the update you are trying to install.
0x8007f022 -2146963422 STATUS_CANT_SPAWN_HOTFIX  Setup could not start the hotfix installation program.
0x8007f023 -2146963421 STATUS_CANT_FIND_TAG  Setup could not locate the  files.
0x8007f024 -2146963420 STATUS_OVERWRITE_UNINSTALL WARNING: You have chosen to overwrite your existing uninstall:  If you continue, you will only be able to uninstall to the following Service Pack version:  Are you sure you want to continue? Click Yes to continue creating the
0x8007f026 -2146963418 STATUS_WININET_LOAD_FAILED This Web-based update requires Internet Explorer 3.0 or later. For instructions on how to download a version of this update that does not require a Web connection during installation, download and install  from
0x8007f027 -2146963417 STATUS_CANT_INSTALL_SP_ON_DTC This  has not been qualified by your hardware vendor for installation on this copy of  Datacenter Server. Please contact your hardware vendor for additional information on obtaining a  that has been qualified for your system configuration.
0x8007f028 -2146963416 STATUS_NECESSARY_FILES_NOT_PRESENT Not all files necessary to perform an integrated installation are present.
0x8007f029 -2146963415 STATUS_SPOOLER_NOT_STARTED Cannot install . The Print Spooler service is not started.
0x8007f02a -2146963414 STATUS_MUST_RESTART_FIRST The system must be restarted before installing the , to allow some prior file update operations to complete. (These operations were previously scheduled by some other install or uninstall operation.)
0x8007f02b -2146963413 STATUS_NOT_ENOUGH_WITH_UNINST You do not have enough free disk space on % to archive the uninstall files. To install  with backup files for uninstall, an additional dMB is required.
0x8007f02c -2146963412 STATUS_CANT_FIND_RSAENHS Unable to locate RSAENHS.DLL in the update directory, high encryption for uninstall aborted.
0x8007f02d -2146963411 STATUS_CANT_FIND_ENCININF Unable to locate UPDENCIN.INF in the update directory, high encryption for uninstall aborted.
0x8007f02e -2146963410 STATUS_CANT_FIND_ENCTSINF Unable to locate UPDENCTS.INF in the update directory, unable to export TS files.
0x8007f02f -2146963409 STATUS_ENCINST_PROCESS_FAILED High encryption ENCINST process failed.
0x8007f030 -2146963408 STATUS_ENCINST_UPGRADE_FAILED High encryption upgrade failed.
0x8007f031 -2146963407 STR_USAGE_UPDATE AVAILABLE SWITCHES: [/help] [/quiet] [/passive] [/uninstall] [/norestart] [/forcerestart] [/l] [/n] [/o] [/f] [/integrate:<path>] [/d:<path>] /help Displays this message SETUP MODES /quiet Quiet mode (no user interaction or displ
0x8007f032 -2146963406 STR_BUILDING_CAB Creating file 
0x8007f033 -2146963405 STR_DOWNLOADING Downloading files and patches
0x8007f034 -2146963404 STR_ARCHIVING_FILES Backing up files
0x8007f035 -2146963403 STR_ARCHIVING_FILE Backing up files
0x8007f036 -2146963402 STR_INSTALLING_FILES Installing files
0x8007f037 -2146963401 STR_INSTALLING_FILE Installing files
0x8007f038 -2146963400 STR_FINISHING_INSTALL Finishing installation
0x8007f039 -2146963399 STR_WELCOME_LINE Welcome to the   Setup Wizard
0x8007f03a -2146963398 STR_RESTART &Restart
0x8007f03b -2146963397 STR_COMPLETE  installation is complete. You must restart your computer for the  update to take effect.
0x8007f03d -2146963395 STR_CANT_CANCEL_NOW Please wait while  Setup updates your system files.
0x8007f03e -2146963394 STR_MUST_ACCEPT_TIP Must accept license agreement before installing
0x8007f03f -2146963393 STR_NEED_TO_CONNECT  Setup needs to connect to the internet now to download  files and patches for installation.
0x8007f040 -2146963392 STR_READY_TO_REPLACE  Setup is ready to begin replacing system files.
0x8007f041 -2146963391 STR_CONNECTING Connecting to 
0x8007f042 -2146963390 STR_CONNECTED Connected to 
0x8007f043 -2146963389 STR_ESTIMATE estimate
0x8007f044 -2146963388 STR_MINUTES minutes
0x8007f045 -2146963387 STR_SECONDS seconds
0x8007f046 -2146963386 STR_DOWNLOAD_REMAINING KB remaining
0x8007f047 -2146963385 STR_DOWNLOAD_COMPLETE Download complete
0x8007f048 -2146963384 STR_DOWNLOAD_UNPACKING Download complete, now unpacking files
0x8007f049 -2146963383 STR_DOWNLOAD_FAILURE The following error occurred while  Setup attempted to download the  files from the Internet: 
0x8007f04a -2146963382 STR_UNKNOWN_ERROR The server did not respond (error code %d).
0x8007f04b -2146963381 STR_INTERNET_TIMEOUT The server did not respond.
0x8007f04c -2146963380 STR_DOWNLOAD_RETRY_TEXT If this error persists after you have clicked Retry several times, download and install  from This will give you instructions on how to download a version of this update that does not require a Web connection during 
0x8007f04d -2146963379 STR_HASH_FAILURE_1  Setup determined that the following downloaded  file is corrupt: 
0x8007f04e -2146963378 STR_HASH_FAILURE_2  Setup determined that the following downloaded  files are corrupt: 
0x8007f04f -2146963377 STR_DOWNLOAD_GIVE_UP  Setup was unable to download all the  files necessary for installation. 
0x8007f050 -2146963376 STR_COPYING_FILE_DELAYED Copied file (delayed)
0x8007f051 -2146963375 STR_ERROR_COPY_SLIP An error has occurred copying files from the Service Pack share to the distribution share.
0x8007f052 -2146963374 STR_SLIPSTREAM_SUCCESSFUL Integrated install has completed successfully.
0x8007f053 -2146963373 STR_SLIPSTREAM_FAILED Failed to copy some or all of the files necessary for integrated install. Please check that: a) No network or copy errors occurred during the integration process b) The format of the destination directory is correct. The files to be integrated
0x8007f054 -2146963372 STR_SVCPACK_CMD Service Pack started with following command line
0x8007f055 -2146963371 STR_DOWNLOAD_SIZE  bytes downloaded. 
0x8007f056 -2146963370 STR_NO_SVCPACK No Service Pack
0x8007f057 -2146963369 STR_MISSING_FILE The file is missing from the  installation. The file must be present for  Setup to continue. Press OK to cancel Setup.
0x8007f058 -2146963368 STR_READY_TO_ENCINST  Setup is ready to begin upgrade of uninstall to high encryption.
0x8007f059 -2146963367 STR_SLIPSTREAM_LANGUAGE_MISMATCH Integrated install failed. The language type or platform for the destination directory and  must be the same. 
0x8007f05a -2146963366 STATUS_CANT_OPEN_LOG Error opening  file
0x8007f05b -2146963365 STR_SKIPPING_FILE Skipped copying file:
0x8007f05c -2146963364 STR_COPY_FILE Copying file 
0x8007f05d -2146963363 STR_SVC_INFO In order to successfully complete this installation, the following services will automatically be stopped and re-started.
0x8007f05e -2146963362 STR_SVC_STOP_ERR Setup was unable to stop the following service
0x8007f05f -2146963361 STR_SVC_ASKREBOOT A reboot will probably be required in order to successfully complete this installation. Do you wish to continue?
0x8007f060 -2146963360 STR_SVC_START_ERR Setup was unable to re-start the following service: .
0x8007f061 -2146963359 ERR_STD_PREFIX  Setup encountered an error:
0x8007f062 -2146963358 STR_COPYING_FILE Copied file:
0x8007f063 -2146963357 STR_SPAWNING_PROCESS Starting process:
0x8007f064 -2146963356 STATUS_INVALID_VER_FILE The update.ver file is not correct.
0x8007f065 -2146963355 STR_DOMESTIC_TAG1 US/Canada Only, Not for Export
0x8007f066 -2146963354 STR_DOMESTIC_TAG2 Domestic Use Only
0x8007f067 -2146963353 STR_DOMESTIC_TAG3 US and Canada Use Only
0x8007f06a -2146963350 STATUS_SP_VERSION_GREATER_1 Setup has detected that the Service Pack version of the system installed is newer than the update you are applying to it. You can only install this update on Service Pack.
0x8007f06b -2146963349 STATUS_SP_VERSION_GREATER_2 Setup has detected that the Service Pack version of this system is newer than the update you are applying. There is no need to install this update.
0x8007f06c -2146963348 STATUS_FPNW_FIXUP_FAILED Setup failed to access or correctly modify your SETUP.LOG file.
0x8007f06d -2146963347 STATUS_WRONG_PLATFORM The version of software you are running does not match the system you are running it on.
0x8007f06e -2146963346 STATUS_FAILURE_COPYING_FILES Failed to completely copy all of the updated files.
0x8007f06f -2146963345 STATUS_FAILED_TO_SET_DIR Failed to set the directory.
0x8007f070 -2146963344 STATUS_SETUP_ERROR An error in updating your system has occurred.
0x8007f075 -2146963339 STATUS_SUCCESS_NOREBOOT  has been updated. You must reboot for these changes to take effect. If you change or add any components to your system, you will need to reapply the Hotfix.
0x8007f076 -2146963338 STATUS_SP_VERSION_LESSER Setup has detected that the version of the Service Pack installed on your system is lower than what is necessary to apply this hotfix. At minimum, you must have Service Pack installed.
0x8007f078 -2146963336 STATUS_NO_UNINSTALL_AVAILABLE You cannot uninstall, since an uninstall for  has not been created.
0x8007f07a -2146963334 STATUS_SUCCESS_NOREBOOTNEC  has been updated. If you change or add any components to your system, you will need to reapply the Hotfix.
0x8007f07b -2146963333 STATUS_UNINST_NOREBOOTNEC  Hotfix successfully uninstalled.
0x8007f07c -2146963332 STR_SECURITY_PROVIDER_WARNING The existing file  contains High Encryption security, but the updated Hotfix file  contains only Standard Encryption security. You can choose to replace the High Encryption security file with the updated Standard Encryption security file now.
0x8007f07f -2146963329 STR_UNINST_HOTFIX Hotfixes have been found on your system. Would you like to Uninstall these hotfixes now? 
0x8007f080 -2146963328 STR_OLD_UNINST_EXISTS An old Uninstall directory has been found. Would you like to overwrite this directory with new Uninstall information? 
0x8007f081 -2146963327 STR_LICENSE_DECLINED You have chosen to decline the License Agreement. Setup cannot continue. 
0x8007f082 -2146963326 STR_NO_LICENSE_TXT No LICENSE.TXT file was found in your Hotfix directory. Setup cannot continue. 
0x8007f083 -2146963325 STR_INSUFF_RESOURCES Insufficient resources are available. Setup cannot continue. 
0x8007f084 -2146963324 STR_FILE_READ_ERROR Error reading LICENSE.TXT file. Setup cannot continue. 
0x8007f085 -2146963323 STR_DELETE_OLD_UNINST This old uninstall directory cannot be used to uninstall this Hotfix, and should be deleted. Would you like to delete it now? 
0x8007f086 -2146963322 STR_HOTFIXES_FOUND The following hotfixes are installed: 
0x8007f087 -2146963321 STR_HOTFIXES_NOT_FOUND No Hotfixes are installed. 
0x8007f088 -2146963320 STR_CAT_VERSIONS_EQUAL Catalog file versions are equal, although catalog files differ. Install package must be rebuilt. Failed to install catalog file. 
0x8007f089 -2146963319 STR_WINDOWS_TYPE1 Windows NT 4.0
0x8007f08a -2146963318 STR_WINDOWS_TYPE2 Windows 2000
0x8007f08b -2146963317 STR_LICENSE_AGREEMENT License Agreement
0x8007f08c -2146963316 STR_SELECT_OPTIONS Select Options
0x8007f08d -2146963315 STR_UPDATING_YOUR_SYSTEM Updating Your System
0x8007f08e -2146963314 STR_WIZ1_STATIC3 Before you install this update, we recommend that you: - Update your system repair disk - Back up your system - Close all open programs To complete this installation, Windows might require restarting after you finish this wizard.
0x8007f08f -2146963313 STR_WIZ2_STATIC1 Please read the following license agreement. To continue with setup, you must accept the agreement.
0x8007f090 -2146963312 STR_WIZ2_RADIO1 I &Do Not Agree
0x8007f091 -2146963311 STR_WIZ2_RADIO2 I &Agree
0x8007f092 -2146963310 STR_ASK_BACKUP If you want to remove  later, Setup must archive the necessary files. However, this requires significant disk space. Do you want Setup to archive these files?
0x8007f093 -2146963309 STR_ARCHIVE1 &Archive Files
0x8007f094 -2146963308 STR_ARCHIVE2 &Do Not Archive Files
0x8007f095 -2146963307 STR_WIZ4_STATIC2 Please wait while setup inspects your current configuration, archives your current files and updates your files.
0x8007f096 -2146963306 STR_WIZ4_STATIC_OPERATION Inspecting your current configuration
0x8007f097 -2146963305 STR_WIZ4_STATIC_DETAILS inspecting current configuration, archives your current files and updates your files
0x8007f098 -2146963304 STR_WIZ4_STATIC Inspecting current configuration, archives your current files and updates your files
0x8007f099 -2146963303 STR_WIZ5_STATIC1 Completing the   Setup Wizard
0x8007f09a -2146963302 STR_WIZ5_STATIC2_REBOOT You have successfully completed the  Setup Wizard. To apply the changes, the wizard has to restart Windows. To restart Windows automatically, click Finish. If you want to restart later, select the Do not restart now check box, and then click Fin
0x8007f09b -2146963301 STR_WIZ5_STATIC2_NOREBOOT You have successfully completed the  Setup Wizard. To close this wizard, click Finish.
0x8007f09c -2146963300 STR_WIZ5_CHECK1 &Do not restart now
0x8007f09d -2146963299 STR_WIZCAPTION   Setup Wizard
0x8007f09e -2146963298 STR_ANALYZE_DISK Checking for necessary space
0x8007f09f -2146963297 STR_BUILDING_CAB_CAPTION Creating Cabinets
0x8007f0a0 -2146963296 STR_CLEAN_REG Updating the registry keys
0x8007f0a1 -2146963295 STR_CANCEL Cancel
0x8007f0a2 -2146963294 STR_DOWNLOAD_UNPACKING_DETAILS Unpacking: %d remaining
0x8007f0a3 -2146963293 STR_NO No LICENSE.TXT file was found in your Hotfix directory. Setup cannot continue. ::No Uninstall directory: Setup is executing. Please wait for Setup to complete :No Service Pack
0x8007f0a4 -2146963292 STR_README Read Me:readmesp.htm
0x8007f0a5 -2146963291 STR_README_FILE readmesp.htm
0x8007f0a6 -2146963290 STR_SLIPSTREAM_EVAL_DESTINATION Integrated install failed. The destination directory contains an evaluation copy of Windows. 
0x8007f0a7 -2146963289 STR_WINDOWS_TYPE3 Windows XP
0x8007f0a8 -2146963288 STR_NOUNINSTALL No Uninstall directory
0x8007f0a9 -2146963287 STR_SRVPACK Service Pack
0x8007f0aa -2146963286 STR_WINDOWS_TYPE0 Windows
0x8007f0ab -2146963285 STR_SPOOLER_ENABLE For Setup to continue, the print spooler service must be enabled on this computer. To enable this service, click OK. After Setup is complete, the print spooler will be disabled.
0x8007f0ac -2146963284 STR_USAGE_UPDATE_NOSLPSTRM AVAILABLE SWITCHES: [/help] [/quiet] [/passive] [/uninstall] [/norestart] [/forcerestart] [/l] [/n] [/o] [/f] [/integrate:<fullpath>] /help Displays this message SETUP MODES /quiet Quiet mode (no user interaction or display) 
0x8007f0ad -2146963283 STR_FONT Verdana Bold
0x8007f0ae -2146963282 STR_CHOOSE_UNINST_DIR Select an existing folder or make a new folder in which to store uninstall information.
0x8007f0af -2146963281 STR_ARCHIVE_DRIVE_INVALID You have selected a folder that is not on your local computer. The current state of the computer can be archived only on your local computer.
0x8007f0b0 -2146963280 STR_STARTING_SERVICES Starting services
0x8007f0b1 -2146963279 STR_STARTING_SERVICE Starting service 
0x8007f0b2 -2146963278 STR_STOPPING_SERVICES Stopping services
0x8007f0b3 -2146963277 STR_STOPPING_SERVICE Stopping services
0x8007f0b4 -2146963276 STR_WINDOWS_TYPE4 Windows Server 2003
0x8007f0c0 -2146963264 STR_BLOCKLIST_HF_MSG Setup cannot install this hotfix because one or more of its files are out of date. Please download and install the latest version of fix .
0x8007f0c1 -2146963263 STR_BLOCKLIST_SP_MSGA This service pack contains files that are missing some of the fixes which were previously installed on this computer. To prevent possible problems, these files will not be installed by the service pack.
0x8007f0c2 -2146963262 STR_BLOCKLIST_SP_MSGB In order to have the fixes contained in both the service pack and the previously installed hotfixes, you must obtain and install the updated versions of the following hotfixes prior to or following the service pack installation. These hotfixes are also
0x8007f0c3 -2146963261 STR_BLOCKLIST_SP_MSGC Do you want to continue installing this service pack?
0x8007f0c4 -2146963260 STR_BLOCKLIST_SP_MSGD The service pack install cannot continue until these hotfixes are applied to your system.
0x8007f0c5 -2146963259 STR_GENERALCAPTION 2%
0x8007f0c6 -2146963258 STATUS_BUILD_VERSION_MISMATCH2 Setup has detected that the build version of the system installed does not match the update you are applying to it. You can only install this update only on Build %d .
0x8007f0c7 -2146963257 STR_SLPSTRM_COPY Integrating files
0x8007f0c8 -2146963256 STR_SLPSTRM_WIZ4_STATIC2 Please wait while setup integrates files from Windows Service Pack into your Windows installation folder.
0x8007f0c9 -2146963255 STR_SLPSTRMUPDATING_YOUR_SYSTEM Updating Your Windows Share
0x8007f0ca -2146963254 STR_RESTORE_POINT_DESC Installed  .
0x8007f0cb -2146963253 STATUS_VLK_BLOCKED The Product Key used to install Windows is invalid. Please contact your system administrator or retailer immediately to obtain a valid Product Key. You may also contact Microsoft Corporation's Anti-Piracy Team by emailing
0x8007f0cc -2146963252 STATUS_KERNEL_NONSTD The core system file (kernel) used to start this computer is not a Microsoft Windows file. The Service Pack will not be installed. For more information, see Knowledge Base article  at
0x8007f0cd -2146963251 STR_VLK_CHECK Checking product key
0x8007f0ce -2146963250 STR_SET_RESTOREPOINT Creating restore point
0x8007f0cf -2146963249 STR_PERFORM_INVENTORY Performing inventory
0x8007f0d0 -2146963248 STR_BUILD_THIRDPARTYDRIVERS Creating Third Party Driver List
0x8007f0d1 -2146963247 STR_DISK_USAGEFORINSTALL Estimating space for installation
0x8007f0d2 -2146963246 STR_DISK_USAGEFORUNINSTALL Estimating space for uninstallation
0x8007f0d3 -2146963245 STR_PROCESSES_BEFOREARCHIVE Running processes before install
0x8007f0d4 -2146963244 STR_REGISTRY_BACKUP Backing up registry
0x8007f0d5 -2146963243 STR_PROCESSES_AFTERINSTALL Running processes after install
0x8007f0d6 -2146963242 STR_PERFORM_CLEANUP Performing cleanup
0x8007f0d7 -2146963241 STR_OPTIONAL_EXCLUSIONWARNING Windows  has detected that one or more protected files on your computer have been modified. The Service Pack contains updated versions of those files, which work to provide a stable environment for your programs. If you click Yes, the updated version
0x8007f0d8 -2146963240 STR_WIZ1_STATIC3_XP Before you install this update, we recommend that you: - Back up your system - Close all open programs To complete this installation, Windows might require restarting after you finish this wizard.
0x8007f0d9 -2146963239 STR_ARCHIVE_FOLDER_INVALID The folder name is longer than the limit of 226 bytes. Enter a shorter name.
0x8007f0da -2146963238 STR_FAILED_INF_INTEGRITY Setup could not verify the integrity of the file Update.inf. Make sure the Cryptographic service is running on this computer.
0x8007f0db -2146963237 STR_BLOCKLIST_FIXNUMBER Fix Number
0x8007f0dc -2146963236 STR_BLOCKLIST_FILENAME File Name
0x8007f0dd -2146963235 STR_BLOCKLIST_VERSION Version
0x8007f0de -2146963234 STR_WIZ4_NOARCHIVE Please wait while setup inspects your current configuration and updates your files.
0x8007f0df -2146963233 STATUS_SP_BUILD_TO_BUILD This Service Pack cannot be installed on top of the  build currently installed on your computer. Cancel this installation process, uninstall your current  build, then re-install this Service Pack.
0x8007f0e0 -2146963232 STR_UNABLE_TO_VERIFY Setup could not verify the integrity of one or more installed files.
0x8007f0e2 -2146963230 STR_ERR_PRINT_EULA Unable to print the END USER LICENSE AGREEMENT
0x8007f0e3 -2146963229 STR_WINDOWS_TYPE Windows, Windows NT 4.0, Windows 2000, Windows XP, Windows Server 2000, Windows XP Version 2003
0x8007f0e4 -2146963228 STATUS_WINDOWS_VERSION_NEWER The version of Windows you have installed is newer than the update you are trying to install. There is no need to install this update.
0x8007f0e5 -2146963227 STATUS_PACKAGE_NOT_APPLICABLE This package does not apply to the operating system you are running, and therefore cannot be installed.
0x8007f0e6 -2146963226 STR_SAFEMODE_INSTALL You are trying to install while the system is in safe mode. This is not recommended unless the system does not function in normal mode. 
0x8007f0e7 -2146963225 STR_APPLYING_HOTPATCHES Applying Hotpatches
0x8007f0e8 -2146963224 STATUS_INVALID_BRANCHES_INF The branches.inf file is invalid.
0x8007f0e9 -2146963223 STATUS_INVALID_UPDATEBR_INF The updatebr.inf file is invalid.
0x8007f0ea -2146963222 STR_PACKAGE_MIGRATE_FAILED Failed to migrate dependent packages. 
0x8007f0ec -2146963220 STR_PERFORM_MIGRATION Performing migration
0x8007f0ed -2146963219 STATUS_NO_BRANCH_AVAILABLE Required installation branch was not found in INF file.
0x8007f0ee -2146963218 STR_BLOCKLIST_PACKAGE Package
0x8007f0ef -2146963217 STR_MIGRATE_BLOCKLIST_MSG The installation cannot continue because the following packages might not be valid:
0x8007f0f0 -2146963216 STR_BRANCH_CAPTION Branch info
0x8007f0f1 -2146963215 STATUS_INCOMPARABLE_BRANCHES Files from the package are incompatible with files on your system.
0x8007f0f2 -2146963214 STR_MIGRATE_BLOCKLIST_REC Reinstall the packages listed above, and then install .
0x8007f0f3 -2146963213 STR_UNKNOWN_PACKAGE Unknown
0x8007f0f4 -2146963212 STATUS_PREREQUISITE_FAILED Setup cannot continue because one or more pre-requisites required to install  failed. For More details check the Log File. Update.exe can throw this error when it starts to download if the computer is running under battery power (there may be a fix for this in the future).
0x8007f0f5 -2146963211 STR_WINDOWS_TYPE5 Windows XP Version 2003
0x8007F0F6 -2146963210 NULL  
0x8007f0f7 -2146963209 STR_HFSLP_ERROR An error occurred while attempting to integrate this software update package. Verify that the architecture, language, and service pack level of this software update are valid for the target distribution folder.
0x8007f0f8 -2146963208 STR_HFSLP_EXPRESS Express software update packages cannot be integrated. To download a version of the fix that can be integrated, visit
0x8007f0f9 -2146963207 STR_HFSLP_EXTRACTED Extracted packages cannot be integrated. The /integrate switch must be used with the original software update package.
0x8007f0fa -2146963206 STR_HFSLP_NOTFOUND Setup was unable to locate the distribution folder that you wish to integrate with this software update package. The /integrate switch requires the full path to the distribution folder.
0x8007f200 -2146962944 STATUS_MORE_FILES_FOR_DOWNLOAD   More byte ranges required.
0x8007f201 -2146962943 STATUS_READY_TO_INSTALL  Required payload available, ready to install.
0x8007f202   -2146962942 STATUS_PATCH_NOT_FOUND        The delta was not found in the PSF. Update cannot find information about how to upgrade this binary. SUS can terminate installation.
0x8007f203 -2146962941 STATUS_PATCH_FILE_CORRUPT      Update cannot find information about how to upgrade this binary
0x8007f204   -2146962940 STATUS_INDEXFILE_CORRUPT       Index file does not have a valid signature. Index file has an invalid signature. The package is corrupt. SUS can terminate installation.
0x8007f205 -2146962939 STR_UPDATE_ALREADY_RUNNING Setup has detected that another update is in progress. Please complete that installation or removal and try again.
0x8007f206  -2146962938 STATUS_RETRY_REFRESH_INVENTORY  The state of machine changed since last inventory analysis. Update.exe has to restart the process with /si.
0x8007f207 -2146962937 STATUS_RETRY_SELF_CONTAINED         Two consecutive attempts to download delta failed without any progress and there is no use in continuing as express package. Revert to self-contained package.
0x8007f220 -2146962912 STATUS_CONTINUE_INVENTORY      error codes should not be returned out of update.exe
0x8007f221 -2146962911 ERROR_INDEXFILE_NOT_FOUND error codes should not be returned out of update.exe
0x80080005 -2146959355 CO_E_Server_Exec_Failure  
0x80080008 -2146959352 CO_E_SERVER_STOPPING  
0x80090006 -2146893818 NTE_Bad_Signature  
0x8009000B -2146893813 NTE_Bad_Key_State  
0x80090017 -2146893801 NTE_PROV_TYPE_NOT_DEF  
0x8009001D -2146893795 Error_Write_Fault  
0x80090305 -2146893051 SEC_E_SECPKG_NOT_FOUND The requested security package does not exist
0x80090331 -2146893007 Sec_E_Algorithm_Mismatch The client and the server cannot communicate, because they do not possess a common algorithm
0x8009033F -2146892993 SEC_E_Shutdown_IN_Progress  
0x80092003 -2146885629 CRYPT_E_File_Error An error occurred while reading or writing to a file
0x8009200D -2146885619 Crypt_E_Bad_Msg Not a cryptographic message or the cryptographic message is not formatted correctly
0x80092026 -2146885594 Crypt_E_Security_Settings The cryptographic operation failed due to a local security option setting
0x80096001 -2146869247 Trust_E_System_Error A system-level error occurred while verifying trust
0x80096005 -2146869243 Trust_E_Time_Stamp could not be verified  
0x80096010 -2146869232 Trust_E_Bad_Digest The digital signature of the object did not verify
0x80096019 -2146869223 TRUST_E_BASIC_CONSTRAINTS  
0x800A0046 -2146828218 CTL_PermissionDenied olectl.h
0x800a01ae -2146827858 IXP_NNTP_NO_SUCH_ARTICLE_FOUND This can occur after a control selfupdate that has not fully completed and requires a reboot.
0x800a138f -2146823281 ERROR_RESOURCE_NOT_FOUND Javascript runtime error
0x800B0001 -2146762751 Trust_E_Provider_Unknown  
0x800B0002 -2146762750 Trust_E_ActionUnknown The trust verification action specified is not supported by the specified trust provider.
0x800B0003 -2146762749 TRUST_E_SUBJECT_FORM_UNKNOWN The form specified by the subject is not one supported or known by the specified trust provider
0x800B0004 -2146762748 TRUST_E_SUBJECT_NOT_TRUSTED  The subject is not trusted for the specified action.
0x800B0100 -2146762496 TRUST_E_NOSIGNATURE No signature was present in the subject
0x800B0101 -2146762495 Cert_E_Expired Verifying against the current system clock or the timestamp in the signed file
0x800B0109 -2146762487 CERT_E_UNTRUSTEDROOT A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider
0x800b010d -2146762483 Cert_E_Untrustedtestroot The certification path terminates with the test root which is not trusted with the current policy settings
0x800B0110 -2146762480 CERT_E_WRONG_USAGE  
0x800C0002 -2146697214 Inet_E_Invalid_URL  
0x800F0101 -2146500351 SPAPI_E_Section_Not_Found The required section was not found in the INF
0x800F020B -2146500085 SPAPI_E_No_Such_Devinst   device instance does not exist
0x800F0217 -2146500073 SPAPI_E_Bad_Service_Installsect A service installation section in this INF is invalid
0x800F022B -2146500053 SPAPI_E_DI_Dont_Install The class installer has denied the request to install or upgrade this device
0x800F022F -2146500049 SPAPI_E_No_Catalog_for_OEM_INF The third-party INF does not contain digital signature information
0x800F0244 -2146500028 SPAPI_E_Signature_Osattribure_Mismatch The software was tested for compliance on a different version of Windows and may not be compatible with this version
0x800FF8F0 -2146436880 NULL  
0x800FFBBE -2146436162 NULL  
0x800FFC02 -2146436094 NULL  
0x800FFC0D -2146436083 NULL  
0x80190064 -2145845148 BG_E_HTTP_ERROR_100  The request can be continued.
0x80190065 -2145845147 BG_E_HTTP_ERROR_101  The server switched protocols in an upgrade header.
0x801900C8 -2145845048 BG_E_HTTP_ERROR_200 The server's response was not valid. The server was not following the defined protocol. Resume the job, and then Background Intelligent Transfer Service (BITS) will try again.
0x801900C9 -2145845047 BG_E_HTTP_ERROR_201 The request was fulfilled and resulted in the creation of a new resource.
0x801900CA -2145845046 BG_E_HTTP_ERROR_202  The request was accepted for processing, but the processing has not been completed yet.
0x801900CB -2145845045 BG_E_HTTP_ERROR_203  The returned metadata in the entity-header is not the definitive set available from the server of origin.
0x801900CC -2145845044 BG_E_HTTP_ERROR_204 The server has fulfilled the request, but there is no new information to send back.
0x801900CD -2145845043 BG_E_HTTP_ERROR_205 The server's response was not valid. The server was not following the defined protocol. Resume the job, and then Background Intelligent Transfer Service (BITS) will try again.
0x801900CE -2145845042 BG_E_HTTP_ERROR_206 The server fulfilled the partial GET request for the resource.
0x8019012C -2145844948 BG_E_HTTP_ERROR_300 The server could not return the requested data.
0x8019012D -2145844947 BG_E_HTTP_ERROR_301 The requested resource was assigned to a new permanent Uniform Resource Identifier (URI), and any future references to this resource should use one of the returned URIs.
0x8019012E -2145844946 BG_E_HTTP_ERROR_302 The requested resource was assigned a different Uniform Resource Identifier (URI). This change is temporary.
0x8019012F -2145844945 BG_E_HTTP_ERROR_303 The response to the request is under a different Uniform Resource Identifier (URI) and must be retrieved using a GET method on that resource.
0x80190130 -2145844944 BG_E_HTTP_ERROR_304 The server's response was not valid. The server was not following the defined protocol. Resume the job, and then Background Intelligent Transfer Service (BITS) will try again.
0x80190131 -2145844943 BG_E_HTTP_ERROR_305 The requested resource must be accessed through the proxy given by the location field.
0x80190133 -2145844941 BG_E_HTTP_ERROR_307 The URL has been temporarily relocated. Try again later.
0x80190190 -2145844848 BG_E_HTTP_ERROR_400 The server cannot process the request because the syntax is not valid.
0x80190191 -2145844847 BG_E_HTTP_ERROR_401 The requested resource requires user authentication.
0x80190192 -2145844846 BG_E_HTTP_ERROR_402 The server's response was not valid. The server was not following the defined protocol. Resume the job, and then Background Intelligent Transfer Service (BITS) will try again.
0x80190193 -2145844845 BG_E_HTTP_ERROR_403 The client does not have sufficient access rights to the requested server object. Cannot execute requested URL in the current application pool IIS returns this error in some transient error cases too such as 403.9 -- Forbidden: Too many clients are trying to connect to the Web server.403.15 -- Forbidden: Client access licenses have exceeded limits on the Web server.
0x80190194 -2145844844 BG_E_HTTP_ERROR_404  The requested URL does not exist on the server.
0x80190195 -2145844843 BG_E_HTTP_ERROR_405 The method used is not allowed.
0x80190196 -2145844842 BG_E_HTTP_ERROR_406 No responses acceptable to the client were found.
0x80190197 -2145844841 BG_E_HTTP_ERROR_407 Proxy authentication is required.
0x80190198 -2145844840 BG_E_HTTP_ERROR_408 The server timed out waiting for the request.
0x80190199 -2145844839 BG_E_HTTP_ERROR_409 The request could not be completed because of a conflict with the current state of the resource. The user should resubmit the request with more information.
0x8019019A -2145844838 BG_E_HTTP_ERROR_410 The requested resource is not currently available at the server, and no forwarding address is known.
0x8019019B -2145844837 BG_E_HTTP_ERROR_411 The server cannot accept the request without a defined content length.
0x8019019C -2145844836 BG_E_HTTP_ERROR_412 The precondition given in one or more of the request header fields evaluated to false when it was tested on the server.
0x8019019D -2145844835 BG_E_HTTP_ERROR_413 The server cannot process the request because the request entity is too large.
0x8019019E -2145844834 BG_E_HTTP_ERROR_414 The server cannot process the request because the request Uniform Resource Identifier (URI) is longer than the server can interpret.
0x8019019F -2145844833 BG_E_HTTP_ERROR_415 The server's response was not valid. The server was not following the defined protocol. Resume the job, and then Background Intelligent Transfer Service (BITS) will try again.
0x801901A1 -2145844831 BG_E_HTTP_ERROR_417  The server could not meet the expectation given in an Expect request-header field.
0x801901C1 -2145844799 BG_E_HTTP_ERROR_449 The server's response was not valid. The server was not following the defined protocol. Resume the job, and then Background Intelligent Transfer Service (BITS) will try again.
0x801901F4 -2145844748 BG_E_HTTP_ERROR_500 The server encountered an unexpected condition that prevented it from fulfilling the request.
0x801901F5 -2145844747 BG_E_HTTP_ERROR_501 The server does not support the functionality required to fulfill the request.
0x801901F6 -2145844746 BG_E_HTTP_ERROR_502  The server, while acting as a gateway or proxy to fulfill the request, received an invalid response from the upstream server it accessed.
0x801901F7 -2145844745 BG_E_HTTP_ERROR_503 The service is temporarily overloaded.
0x801901F8 -2145844744 BG_E_HTTP_ERROR_504 The request was timed out waiting for a gateway. Can typically be a DNS issue
0x801901F9 -2145844743 BG_E_HTTP_ERROR_505 The server does not support the HTTP protocol version that was used in the request message.
0x801901FA -2145844742 NULL  
0x80194000 -2145828864 BITS_MC_JOB_CANCELLED The administrator  canceled job on behalf of %3.  The job ID was %1.
0x80194001 -2145828863