Microsoft’s built-in security tool has improved over the years, and it still blocks plenty of everyday threats. But the latest news — along with a wave of scams abusing the Windows Defender name — ...

The message clearly says that a required Windows Service could not be started. Here are the areas you need to take a look at to fix this Microsoft Defender error: Check Windows Defender service status ...

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 ...