Struggling with Windows Defender not turning on in Windows 11? Discover proven, step-by-step fixes to restore your security.

If you find Windows Security Service missing after a malware attack on your Windows computer, the malware might have disabled or corrupted it. If you are facing this issue, follow the methods below to ...

To fix high memory usage by Antimalware Service Executable on Windows 11, try turning off real-time protection, uninstalling pirated apps, scanning for malware, rescheduling Windows Defender scans, or ...

Towards the end of March, Microsoft confirmed a Windows 11 issue where the Windows security app would incorrectly display "Local Security Authority protection is off", even when the feature was ...