Unable to turn on or off real-time protection in Windows Defender? Check these GPEDIT and REGEDIT settings and disable other antivirus apps.

Windows Defender Security Center provides real-time protection for your personally owned PC that guards against viruses, spy-ware and other malicious software. Learn more about Windows Defender ...

How to completely disable Windows Defender on Windows 10? There are several ways to disable Windows Defender on Windows 10, please see the detailed instructions below.

Cybercriminals abuse trusted Intel driver to gain kernel access and shut down Windows Defender, enabling undetected malware ...

Fix high memory usage caused by Antimalware Service Executable on Windows 11 with easy steps like disabling real-time protection, removing pirated apps, and more.

Microsoft says the KB5007651 Microsoft Defender Antivirus update triggers Windows Security warnings on Windows 11 systems saying that Local Security Authority (LSA) Protection is off.

Microsoft has decided to re-release its Windows 11 KB5007651 after one of its updates broke the Windows Security interface.

Microsoft has pulled a recent Microsoft Defender update that was supposed to fix a known issue triggering persistent restart alerts and Windows Security warnings that Local Security Authority (LSA ...

If Windows 11/10 Tamper Protection is greyed out with message This setting is managed by your administrator, use Registry Editor, reset Windows Security, etc. to fix the issue.

This allows any program to access them with no issues. However, Windows Defender's Real-time Protection notification feature will try to change all three to Mode 2 at random intervals.

Turn off ‘Real-time protection’ to temporarily disable Microsoft Defender. For permanent removal, you will need to install another antivirus program, as Windows automatically activates ...

Microsoft has confirmed a critical vulnerability in Windows Defender that could leak file content data but advised users to do nothing—here’s why.