How to use Microsoft Defender, the antivirus security program on Windows 10

Formerly known as Windows Defender, Microsoft Defender is an antivirus protection program that's included with Windows 10.
PCMag on MSN

Microsoft Killed Off Windows 10 Support. Here's How to Get It Free for Another Year

Effective Oct. 14, Microsoft no longer supports Windows 10, but there are three ways to extend critical security updates and ...

Windows 10 Has Reached End of Life, But Here’s How to Get Free Updates for Another Year

Windows 10 has reached end of life, but you can continue using it by enrolling your PC into the ESU program for free.
PC World

Windows Security won’t start? Here’s how to get it back

In recent years, users have repeatedly reported that “Windows Security” no longer starts. As Windows virus protection is also included here, this error should be ...