Error 0x80070bc2 when Windows 10 update trying to install KB4048955 for version 1709

Anonymous
2017-11-21T15:00:06+00:00

Windows 10 home, new computer with CPU Intel 8700K working well, version 1709 installed.   

I noticed that windows update gives error 0x80070bc2 when trying to install 2017-11 Cumulative update for Windows Version 1709 for amd64-based systems KB4048955 (and before KB4043961) ... getting a sort of a loop as it requires a restart to finish installing but at any restart gives the same message and does not install.  

Tried various things such as sfc scan, dism, troubleshooting windows update, manual install etc.  Nothing works.  Other updates such as KB4048951 and KB4051613 installed correctly in the last few days.  Can someone help?

Windows for home | Windows 10 | Windows update

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

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Anonymous
2018-01-27T06:57:08+00:00

This seems to have worked for me:

  • Right-click on Windows key and select Command Prompt (Admin).
  • Type the following commands in Command Prompt window. To execute them, press Enter after each one. 

SC config wuauserv start= auto

SC config bits start= auto

SC config cryptsvc start= auto

SC config trustedinstaller start= auto

  • Finally, restart your PC and try to install the update that was previously returning the 0x80070bc2 error.

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  1. Anonymous
    2018-04-19T17:03:18+00:00

    once I follow the instruction to restart, I am still sent back to the beginning and, for my tablet, many of the suggestions are not workable

    Then for better help you should open your own thread with your own details.  Otherwise, "tablet" suggests a possible lack of freespace and then for that circumstance users are being advised to temporarily attach something that gives them more freespace.

    I'm not sure if it has been made clear anywhere in this thread (or the other one you posted to) but the code is not indicative of a problem

    PS>net helpmsg (0xbc2)

    The requested operation is successful. Changes will not be effective until the system is rebooted.

    If there is a problem after a restart which causes the update to have to be retried it usually is due to interference during the apply phase.  For that cause users are advised to at least disable but preferably uninstall any possible interferers.

    So, you should be trying to provide a clearer more complete symptom description of your particular case.  For example, what "suggestions are not workable"?

    FYI

    Robert


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  2. Anonymous
    2018-04-19T17:29:16+00:00

    This note is to Microsoft:

    Please correct this issue with another download or other fix. My PC (Windows 10 Home/64bit) has been attempting this upgrade every day for weeks. I think it is now time you Microsoft to correct this issue themselves and not reply on user inputs.

    Sincerely

    You need to be sure which of the pending updates is "causing" your problem.  Normally they are released in numerical order and you can read a list under your "Update" screen.  Try downloading and installing manually, the first one in the list.  I have had this "fix" my problems until another "bad" update comes along.  In fact, one of the "causes" of my issues with failed updates was a "bad" update that was released in November 2017 addressing issues with Adobe Acrobat.  Those of us who are regular users of the Adobe Reader DC found that this update did not install cleanly until the reader was uninstalled, then after the update posted, the Adobe Reader could be re-installed.  I'm tempted to attribute motives here, but it may well be that Microsoft, who is trying to accommodate Adobe's universal .PDF format within its Edge browser, just "blew it" with that update.  Further "fixes" involving Adobe installed cleanly.

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  3. Anonymous
    2018-04-19T17:42:50+00:00

    Sorry, did not make myself clear .... Unworkable  because of my unfamiliarity with dealing with problems with my newish tablet. I had had no problems with it till this update.

    Will keep trying

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  4. Anonymous
    2018-04-19T18:07:39+00:00

    after carried out the step in window power shell ( admin)  i had the following --> 

    PS C:\WINDOWS\system32> net stop cryptSvc

    The Cryptographic Services service is stopping..

    The Cryptographic Services service was stopped successfully.

    PS C:\WINDOWS\system32> net stop bits

    The Background Intelligent Transfer Service service is not started.

    More help is available by typing NET HELPMSG 3521.

    PS C:\WINDOWS\system32> net stop msiserver

    The Windows Installer service is not started.

    More help is available by typing NET HELPMSG 3521.

    PS C:\WINDOWS\system32> Ren C:\Windows\SoftwareDistribution SoftwareDistribution.old

    Ren : Access to the path 'C:\Windows\SoftwareDistribution' is denied.

    At line:1 char:1

    • Ren C:\Windows\SoftwareDistribution SoftwareDistribution.old

    +    + CategoryInfo          : WriteError: (C:\Windows\SoftwareDistribution:String) [Rename-Item], IOException

    • FullyQualifiedErrorId : RenameItemIOError,Microsoft.PowerShell.Commands.RenameItemCommand

    PS C:\WINDOWS\system32> Ren C:\Windows\System32\catroot2 Catroot2.old

    PS C:\WINDOWS\system32> net start wuauserv

    The requested service has already been started.

    More help is available by typing NET HELPMSG 2182.

    PS C:\WINDOWS\system32> net start cryptSvc

    The Cryptographic Services service is starting.

    The Cryptographic Services service was started successfully.

    PS C:\WINDOWS\system32> net start bits

    The Background Intelligent Transfer Service service is starting.

    The Background Intelligent Transfer Service service was started successfully.

    PS C:\WINDOWS\system32> net start msiserver

    The Windows Installer service is starting.

    The Windows Installer service was started successfully.

    then I reinstalled the up date result--> 

    2018-04 cumulative update for windows 10 version 1709 for x64-base system (KB4093112) (9)

    Last failed install attempt on ‎4/‎19/‎2018 - 0x80070bc2

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