If Windows Defender is deleting files in Windows 11/10, follow the solutions mentioned to prevent Windows Defender from ...

Why it matters: Microsoft has released a crucial bug-fixing update to its Windows Defender antimalware application. Its arrival means that some unlucky Firefox users should now get a much smoother and ...

If Microsoft Defender has begun issuing warnings on your gaming PC for a “Winring0 vulnerable driver,” you have a major choice to make: you can set an exception and exempt popular RGB and fan control ...

Threat actors can take advantage of a weakness that affects Microsoft Defender antivirus on Windows to learn locations excluded from scanning and plant malware there. The issue has persisted for at ...

Microsoft Defender for Windows is getting a massive overhaul allowing home network admins to deploy Android, iOS, and Mac clients to monitor antivirus, phishing, compromised passwords, and identity ...

A Dec. 12 posting to Microsoft’s security update guide has confirmed that a Windows Defender vulnerability, rated as critical according to Microsoft itself, could have enabled an attacker who ...

The fix reduces CPU usage from Microsoft's MsMpEng.exe by as much as 75% while using the Firefox browser, according to a Mozilla engineer. It took over five years, but Microsoft has finally fixed a ...