The bug in the main Windows Defender program was described in Security Advisory 4022344. Chances are good your Windows computer got the fix last night.

A major vulnerability in Windows Defender allowed remote code execution by an attacker but has been fixed with an emergency patch from Microsoft.

Check if Microsoft Windows Defender does not start on Windows 10 issue still occurs. Method 9: Reset PC This is considered to be the last resort when the above mentioned fails to fix the issue.

If your PC is infected with persistent malware such as Rootkits, you should consider using Windows Defender Offline scan feature. In this article, you'll learn how Windows Defender Offline scan ...

Do you have a suspicious file? If so, you can scan it for malware manually using Microsoft Defender Antivirus on Windows 10 – here are three ways to complete the task.