If Windows Security is not opening or working in Windows 11, then you can follow this guide to fix the problem. Use an admin account to do so.

If Windows Defender or Windows Security Quick scan is not working in Windows 11/10 you need to take these steps to resolve the issue.

Windows Defender, now known as Windows Security in Windows 11, is the free security suite that comes with the Operating System. While not a perfect anti-malware software, this built-in anti ...

Microsoft has admitted that the Windows 11 security issue, wherein Defender would wrongly display LSA protection is disabled, isn't really fixed. The company has provided the same workaround.

After many years of relying on third-party antivirus programs, Windows users finally got the first-party solution from Microsoft in the form of Windows Defender. With Windows 11, the tool comes ...

This option is for Windows Defender on Windows 11 and 10. If you're on Windows 11 or 10, get ready for enhanced security in the form of a more aggressive Windows Defender.

A bug in the latest version of Windows Defender causes Quick and Full scans to fail after a few seconds and only scanning a few files.

Microsoft released a new Defender update for Windows 10 and 11 ISO images. According to the company, this update must be deployed across all new Windows 11 and 10 installs.

A Windows Defender Vulnerability Lurked Undetected for 12 Years Microsoft has finally patched the bug in its antivirus program after researchers spotted it last fall.

A really simple fix for the Windows Defender alert that states items were skipped during a scan has been discovered and it involves just enabling network scanning.