Same problem here. It's blocked for 10 minutes at 75%, then moves on normally to 99% and finally the message that the update couldn't be done, and 40 minutes of undoing...
Windows update KB2919355 fails to install - Error code 800F0922
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(128, 8%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Anonymous
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
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
2014-04-10T04:54:39+00:00