Windows update fails with error code 800B0100


  1. hhhendrix
    Posts : 3
    Windows 7 Ultimate 32 bit
       New #1

    Windows update fails with error code 800B0100


    Hi,

    Due to problems with interrupted updates and my graphics driver I had to re-install Windows 7 Ultimate x86 (dating from 2010).
    Unfortunately, Windows can not perform updates anymore: it immediately issues an error code 800B0100.
    After running several tools from Microsoft the problem still exists.
    So now I turn to the real experts and hope you guys can help me.
    I have run the tooling suggested on your forum and attached the CBS files.
    Now I hope you can help me.

    Thanks in advance,
    Hans
      My Computer
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  3. NoelDP
    Posts : 21,482
    Win 7 x64 Home Premium (and x86 VirtualBox VM)/Win10
       New #2

    CheckSUR shows these files to be you problem...
    Code:
    Unavailable repair files:
 servicing\packages\WUClient-SelfUpdate-Core-AdmComp~31bf3856ad364e35~x86~en-US~7.6.7600.256.mum
 servicing\packages\WUClient-SelfUpdate-Core-AdmComp~31bf3856ad364e35~x86~en-US~7.6.7600.256.mum
 servicing\packages\WUClient-SelfUpdate-Core-UIComp~31bf3856ad364e35~x86~en-US~7.6.7600.256.mum
 servicing\packages\WUClient-SelfUpdate-Core-AdmComp~31bf3856ad364e35~x86~en-US~7.6.7600.256.cat
 servicing\packages\WUClient-SelfUpdate-Core-AdmComp~31bf3856ad364e35~x86~en-US~7.6.7600.256.cat
 servicing\packages\WUClient-SelfUpdate-Core-UIComp~31bf3856ad364e35~x86~en-US~7.6.7600.256.cat

    I'll post a fix protocol later
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  4. NoelDP
    Posts : 21,482
    Win 7 x64 Home Premium (and x86 VirtualBox VM)/Win10
       New #3

    I've uploaded a file - hhhaa.zip - to my OneDrive at Noel's OneDrive
    Please download and save it.
    Right-click on the downloaded file, and select Extract all…
    Extract to the default location - which will create a new folder hhhaa in the same place.
    Open this folder - there should be one folder inside it (Packages)

    Copy the content of the Packages folder to the folder
    C:\Windows\Temp\CheckSur\Servicing\Packages

    Now run the CheckSUR tool again (it may take a while)

    Post the new CheckSUR.log file, and the CheckSUR.persist.log file.
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  6. hhhendrix
    Posts : 3
    Windows 7 Ultimate 32 bit
    Thread Starter
       New #4

    Hi NoelDP,
    Thanks for the quick answer.
    I've followed your instructions and uploaded the new log files.
      My Computer
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  7. NoelDP
    Posts : 21,482
    Win 7 x64 Home Premium (and x86 VirtualBox VM)/Win10
       New #5

    CheckSUR is happy now

    Do a new Check for updates, and attempt to install only the oldest found update.
    If it installs OK, try the rest.
    If not, then post the KBnumber and the error message.
      My Computer
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  8. hhhendrix
    Posts : 3
    Windows 7 Ultimate 32 bit
    Thread Starter
       New #6

    Problem solved!


    Wauw, this is fantastic! I can see the sun shining again through my Windows :)
    My updates are coming in without a problem.
    Thanks, man!
      My Computer
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  10. NoelDP
    Posts : 21,482
    Win 7 x64 Home Premium (and x86 VirtualBox VM)/Win10
       New #7

    Glad to hear it - good luck!
      My Computer
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