I was searching web sites to find a solution to a problem.
After a restart, I saw an MS OneDrive (Cloud) popup with an unknown login name. I first tried to change the name. No success. I then found if I try to use Previous (backup), I got an all black window instead of the login name prompt. If I exit and reboot the computer this login window came back again.
The way I got rid if it, is I reformatted drive C and restored the drive from a backup image.
I tried searching the net to know what this is. I did not find anything in any searches I did. I searched under many variations of search criteria.
I am wondering if there is a chance my data has been compromised in the back ground without me seeing it. I was using the computer (screen) without leaving, and I did not see any activity on the computer. I have all my work and business on this computer. I am very careful what sites I visit, and I keep up with security.
I am surprised the antivirus and the Win 10 OS allowed something to happen like this!
Has anyone seen anything like this?
What happened?
My big fear is if I got compromised!