Perhaps it was denied from the very start, or maybe the installation process failed midway and was not able to finish. NET Framework 3.5 tried to install itself. The error is an indication of an existing problem that occurred when Microsoft. If you are on this page because you have recently seen error 0x800F0922 on the screen of your computer, we can guide you towards resolving this issue. Learn how to fix Error 0x800F0922 in Windows 10 with the help of our guide! Error 0x800F0922 most commonly occurs when you try to install (or update).