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.

Still on Windows 10? Here's what Microsoft Defender can and can't do for you

ZDNET's key takeaways Microsoft Defender will continue to work in Windows 10.Defender will receive regular security updates ...
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Microsoft cautions new Windows 11 / 10 ISO installs must have this Defender update0 0

This past week Microsoft released the Patch Tuesday updates for August 2025 on Windows 10 (KB5063709 / KB5063877 / KB5063871 / KB5063889) and for Windows 11 (KB5063878, KB5063875). Aside from that, ...

Microsoft Windows 10 support expires on October 14: What it means for users

Windows 10 support ends tomorrow, but users can continue with critical updates via ESU. Microsoft recommends switching to ...

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.