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

This feature ensures your account is safe. You must enter our Windows PIN or use the Security key to authenticate yourself whenever asked. However, follow these suggestions if you feel the prompt is ...

Keeping your Windows system secure is vital for the operating system on your PC, and it takes some time and diligence.

You can choose to upgrade to Windows 11 for free if your computer is compatible. You can buy a new PC that already has Windows 11 pre-installed (or opt for an alternative, like a Mac or a Chromebook).