Toggle the Real-time protection switch off. You may receive a User Account Control (UAC) prompt asking if you want to allow the change to occur. Select Yes. When you're ready to turn system protection ...

Announcing Microsoft Defender Experts Suite, a integrated set of expert-led services that helps security teams keep pace with ...

Run untrusted installers in a disposable Windows desktop. Add a simple config to lock it down, then close it to erase ...

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 ...