Unable to Update win10


Active member
2020-09 Cumulative Update for Windows 10 Version 2004 for x64-based Systems (KB4571756)

There were some problems installing updates, but we’ll try again later. If you keep seeing this and want to search the web or contact support for information, this may help: (0x800f0922)

Anyone else getting this and got past it ? Tried virtually everything, can’t even install windows to fix as it fails... there was one post I found that said change the GUID of the hard disk ? Is that safe to do ?
Wow some big thread on this one when I googled it. Seems like you're at least not alone. You could also try using the Windows 10 update assistant. KB might install once your on a newer Win10 version. Not an ideal solution, but less risky than trying it mess with GUID data.
I had this issue with an earlier update. Tried everything. Nothing worked. Had to reinstall Win10.

Don't give up too soon but just saying I wasted way too many hours trying to fix it.
Cheers, actually had Microsoft on remote assistance and they couldn’t fix it, tried the clear WU stuff which I thought worked but a reboot or two later the same. Tried the upgrade assistant that also failed to install over the existing.

Looks like new install grrrr.
Had the same problem. A new install was the only answer.