In an email we received from Janet D., she shared her recent unsettling experience. Here’s what she described: "I received a pop-up that froze my computer and read, ‘Access to this system is blocked ...

You may have noticed a pop-up that says Windows is locked due to unusual activity. The message can stir some panic, which is what it is designed to do. If that is the case, you have come to the right ...

Windows Defender Security Center scam: How to protect your computer from fake pop-ups Tech expert Kurt "CyberGuy" Knutsson says a tech support scam used a fake Windows Defender pop-up, tricking the ...