Originally Posted by RCharles
I wouldn't go that far
It's nice to hear you got your stuff back.
My guess is file sharing went nuts somehow, or for the worse version of it, you might be inflicted with a virus. What's your antivirus? Have you tried scanning with Malwarebytes AntiMalware
Do a scan and post your results here if you think your pc might be infected. Oh and remember to take ownership of ALL (Subfolders and all) the files in your hdd. Good luck and post your results here if you decide to scan.