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.
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How to Enable or Disable the SmartScreen Filter in Windows

SmartScreen is designed to automatically block suspicious files, but it often flags genuine downloads as malicious. Here's how you can disable Windows Defender SmartScreen on Windows 11 to download ...
CNET

Windows 10 Security Updates Stop Tomorrow, but This Free Program Can Keep Your PC Secure

If you can't upgrade your PC to Windows 11, you should sign up for the Extended Security Updates program ASAP. Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance ...

Microsoft adds Copilot voice activation on Windows 11 PCs

Microsoft says Windows 11 users can now start a conversation with the AI-powered Copilot digital assistant by saying the "Hey Copilot" wake word.