If you see a Windows Defender Security warning saying the Computer is locked, ignore the instructions in the message and then follow these suggestions.

If your Windows computer resets by itself and you have lost everything, the solutions provided in this article can help you get your files back.

Q. While my browsing the Web my computer locked up and an on-screen message directed me to contact Windows Support and provided a toll-free number.

Imagine working on your computer and getting an alert on your screen—that’s what happened to one viewer wanting to spread the word about this new scam. Viewer message: "My computer locked up ...