My acer Aspire laptop has become unusable. There is very high unexplained disk usage even after uninstalling all my programs and deleting all my files. No malware has been detected after exhaustive scans and I really would like to attempt a factory reset. When I use the alt/F10 method and select reset i get the message that "something" went wrong and no changes were made. Any way to get a little more specific diagnostics on this? Any other method of factory reset I cam try? I'm thinking my hard deive might be dying... I did try to do a recovery but apparently I never set a restore point last time I did this. I'm running windows 10