Windows 11 Update
To reset the cache in Windows 11, most websites, including ChatGPT miss two items. Below are the FOUR Folders to delete or rename to "OLD";
- C:\ProgramData\USOPrivate (missed by most websites)
- C:\ProgramData\USOShared (missed by most websites)
Source (Thank You!): https://superuser.com/questions/1798706/how-do-i-completely-reset-windows-update-in-windows-11 And a special shoutout to RAMHOUND for being an utter jerk and moron for asking a stupid, stupid, stupid question instead of offering a solution.
Oh, and also delete all non-present devices (Device Manager) and other installed software (Programs and Features), plus probably do a Registry Scan and clean things up too.