In numerous tests, Windows Defender Antivirus does a pretty good job of protecting against new malware threats including those distributed through the web and via email. In AV-TEST's February 2025 ...

Since Microsoft Defender is part of Windows 7 and later ... On just 10 occasions, Microsoft’s antivirus lost half a point on ...

Windows Defender isn’t your only free option – Bitdefender, our best overall paid choice, also offers a free tier in ...

It's tricky to choose a reliable antivirus for your PC or other gadget, so we narrow down the list to the best three options.

Powerful antivirus protection with add-ons that provide real value, Bitdefender Total Security is a top pick. It includes a ...

Find out more about how we test. Microsoft Defender Antivirus doesn’t get much respect when it comes to security, but it’s been around defending our Windows devices for a long time.

High-quality antivirus software prevents this by scanning files you attempt to download and blocking anything deemed suspicious or harmful. We've extensively researched the best antivirus tools to ...

Paid antivirus Don't get caught out by paid antivirus plagued with confusing auto-renew policies which are often frustratingly difficult to cancel. We also test... We install each antivirus on a ...

Windows Defender has been available as a built-in antivirus for Windows 10 and earlier for several years now. The antivirus has grown quite popular with Windows users thanks to being lightweight ...

In numerous tests, Windows Defender Antivirus does a pretty good job of protecting against new malware threats including those distributed through the web and via email. In AV-TEST's February 2025 ...