If Windows 11 is sending alerts that you need to turn on virus protection and your PC is unprotected, don't worry.

If you get this alert on your PC, first, double-check to ensure that your Microsoft Defender Antivirus isn't actually turned ...

Microsoft is working on a security patch for the "ShieldBreak" zero-day vulnerability disclosed last week by security ...

Microsoft is investigating Windows 11 KB5120998 after users reported custom mouse cursors resetting and other personalization ...

Check Point researchers found that Microsoft’s legitimate remediation driver can be weaponized for kernel-level file and ...

Per Windows Latest, “in our tests, we found that the Windows Security app, which manages Microsoft Defender Antivirus, ...

Microsoft says misleading Windows Security pop-ups claiming Defender Antivirus is turned off are caused by a glitch, with a ...

Anthropic Claude has been signing users out of their Claude sessions and removing payment methods for users whose computers ...

A bad security intelligence update causes Microsoft Defender to crash during Full and Quick Scans on some PCs. Upgrading to ...

This is the latest zero-day released by security researcher Nightmare Eclipse, despite Microsoft publicly threatening to take legal action against them.

Roblox Error Code 319 can stop you from playing unexpectedly. Try these five fixes to resolve the error and get back into ...

Your antivirus is probably just fine; here's how to check.