Windows update KB2919355 fails to install - Error code 800F0922

Anonymous
2014-04-10T01:57:34+00:00

Windows 8.1 Update for x64-based Systems (KB2919355)

Installation status: Failed

Error details: Code 800F0922

System got to 89% then said it couldn't complete the updates and that it would back out the updates.  15 minutes later, I'm back where I started.

Is it possible windows defender or other virus scanner blocked this update?

Windows for home | Previous Windows versions | Windows update

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  1. Anonymous
    2014-05-16T17:36:43+00:00

    This was our problem (except it was the junos pulse client) You can have the product installed just turn it off and make sure it doesn't start on startup.

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  2. Anonymous
    2014-05-16T17:49:09+00:00

    PROBLEM RESOLVED - KB2919355 successfully installed.

    Users with 800F0922 error only: Check free space in System reserved partition... 

    How can i increase the system reserved partition?

    That didn't help in my case. Even after increasing the system reserved partition to 1GB, I was still getting the error.

    After multiple attempts, including installing .msu update files separately, I put in the windows dvd and reinstalled the OS keeping my files & docs intact.

    After the fresh installation, the updates worked well.

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  4. Anonymous
    2014-05-17T12:15:45+00:00

    UPDATE: Following the MiniTool instructions solved the problem.  I was unaware there was a separate small partition.  Reading through the comments I'm wondering if any installed software that may effect this partition causes the problem.

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  5. Anonymous
    2014-05-19T07:53:59+00:00

    Using logic gets me into trouble with Microsoft products.  However, it seems to me that MS knows the size of the partitions on a GPT machine.  Don't they control them?  Why would they then produce an update which needs more space in an essentially hidden partition?  I cannot believe that KB2919355 fails on every machine, therefore, why does it fail on mine?  I have a Dell XPS 8700.  My wife has a Dell laptop and it worked OK on her machine.

    When I was online chatting with support, the tech said he could fix my problem remotely if I paid $99.

    If Microsoft knows the fix, why not post it?  Why try to hold me up?

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