If Windows Defender is missing and is gone or has disappeared in Windows 11/10, here are some suggestions that are sure to help you resolve the issue.

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 ...

I will also give links for downloading updates for Windows Defender in the post. How to manually update Windows Defender First, check whether you use a 32-bit or 64-bit version of Windows 11/10.

Windows remains functional without activation, but you'll be locked out of personalization and other non-essential features until it's addressed.

Microsoft's stock Windows Defender app protects your Windows 8 PC against all sorts of nasties, but OEMs can disable the software to install an antivirus trial. Here's how to turn it back on.