The files never vanished but it could have used a temporary profile which would look as if your files were gone.
All that aside, are you also telling that if your files vanished off this PC that they would be lost? Time to fix that issue.
Also, NEVER change your login from email to local without that backup. So many have screamed at that move.
So although I have my pc back..I am wondering what happened.
I turned on my PC and my PC had been reset. All my documents, everything was gone. It looked like I had reinstalled Windows...I had nothing in my file explorer either. I saw a brief message flash on the screen and it said something about signing in.
So I was all freaked out but decided to go to Microsoft's web page and I signed in. I restarted my PC and my PC was back to normal.
I just want to know what happened. Why do I have to be signed into Microsoft's web page for my PC to work. Does anyone know?

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