PC reset

Reset PC to factory settings. Wow, what a pain in the arse. I have everything backed up/saved on two places, but the pain partcomes from retrieving it all. And reason I reset was cause of corrupted user account which left me unable to download PDF files. I lived with it for several years. And I'm thinking all because I tried windows 10 upgrade and then went back to 7 home premium. I have a busy day ahead of me.