Q: Are Windows Defender warnings that pop up with a phone number legit? A: Microsoft’s built-in security tool has improved over the years, and it still blocks plenty of everyday threats. But the ...

Defender is 'usually sufficient,' it says in a blog post that might rile up the antivirus industry.

Microsoft Defender is detecting legitimate DigiCert root certificates as Trojan:Win32/Cerdigent.A!dha, resulting in ...

Microsoft claims Windows Defender is all the protection you need. I've been testing antivirus software for decades, and the ...

Windows Defender has several security settings, including some you need to switch on to get the utmost protection. Here's why ...

PCWorld outlines five essential Windows Defender configuration changes to optimize security and performance on new Windows ...