Recent KB5003173 update is causing 0x800f0922 errors in Windows 10 Earlier this week, Microsoft released the KB5003173 update for Windows 10. With no known issues, coupled with the fact it is a cumulative update rather than something brand new, we posited that it should be an update free from problems; it seems like we may have spoken too soon. Growing numbers of people are experiencing failed installations with KB5003173 and are seeing an error 0x800f0922. While yet to be confirmed, it appears that the problem is related to the manual removal of the forcibly installed Chromium-based Microsoft Edge. See also: