To protect your personal information, it's important to have an antivirus app like Microsoft Defender on your Android phone. Here's how to install it.

But the process for creating an official offline Defender system is just a few clicks, and it's probably your best shot at recovering a Windows system that's fallen victim to viruses.

There are times when it is important to determine what version of Microsoft Defender is currently installed in Windows 10 so you can diagnose a problem or determine if you have the latest version ...

Microsoft has released two new Windows 11 previews to the Windows Insider Beta Channel with improvements to Defender for Endpoint's ransomware protections and other fixes. Microsoft's latest ...

If Security Intelligence Updates for Microsoft Defender Antivirus is not downloading or installing automatically on Windows 11/10, use the solutions in this post.