Comment by viewer5

The last big update replaced my user profile with the temp one, that it apparently makes normally during the process, but also is supposed to swap it back before the update process finishes. Took me a couple days of googling and chanting to figure out how the hell to fix it, and it still left marks, like the start menu has "computer (1)" and "Control Panel (1)", because the temp-profile-owned ones are still out there occupying the "computer" and "Control Panel" names.