windows defender not working in windows 11

Registry problems – Changes to the registry, wherein Windows Defender is disabled, could be an underlying cause.

The service is not running – Though Windows Defender should show up even when the service is not running, this, coupled with other issues, can make the app inaccessible.

Good third-party antiviruses are harder to counter.

Malware infection – Usually, the first thing a virus or malware does is disable or eliminate the antivirus.

There are various reasons why Windows Defender is not found in Windows 11, but we will highlight the most important ones: Read on to find out what to do if Windows Defender is not installed on your Windows 11 device.

Thankfully, the fixes for this problem are not far-fetched, with a little tweak needed in most cases. But some could not even find the app on their PC at all. In the past, users have complained that Windows 11 Defender is turned off.

Windows Defender missing on Windows 11 is one of the numerous problems users face when using Microsoft’s default antivirus on their PC. Home › Windows 11 › Repair › Install the Windows Defender

Windows defender not working in windows 11