1. #1

    [Win7SP1 x64] WU failure 0x80070490. SURT TDCC: 38617.


    I tried installing KB2726535, KB3068708, KB3080149, KB2574819, KB2592687, KB2830477 and KB3080079 and they all fail with error 0x80070490. I have ran the System File Check and it reports "Windows Resource Protection did not find any integrity violations." I then ran the System Update Readiness Tool but it was unable to repair the corruptions. Finally, I ran SFCfix and it too was unable to fully repair. I'm hoping someone might be able to help me fix these corruptions. The system was once updated to Windows 10 and then rolled back to Windows 7

    Some of the files are quite large so I have created a cbs.zip file that contains the CBS, CheckSUR, DISM, WindowsUpdate and SFCfix log files as well as the Component Based Servicing registry key.

    Thank you in advance,
    Attached Files Attached Files
    Last edited by mcroucher; 07-06-2017 at 07:31 PM. Reason: Add Windows version information to title

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  2. #2

    Re: [Win7SP1 x64] WU failure 0x80070490. SURT TDCC: 38617.

    Please mark this as closed. I was able to figure out how to use SFCfix from the various posts and fixed about 10000 errors but gave up as the process would have taken too long. i backed up and reinstalled Windows. Thanks.

  3. #3
    xilolee's Avatar
    Join Date
    Dec 2013
    World, Europe, Italy

    Re: [Win7SP1 x64] WU failure 0x80070490. SURT TDCC: 38617.

    Marked as solved and closed.

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