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

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

Support for Windows 10 has ended, putting your system at risk. You don't have to upgrade—here's how to stay protected.

Most PCs don't get hacked, they get neglected.

Discover the highest ranked antivirus programs for Windows 10 and 11. See whether you need to save or splurge to protect your device, what features to ...

Discover Avast’s free version. Get full details on its key features, how it protects your device, how to safely install it, ...

PCWorld highlights Smart App Control, a crucial Windows 11 security feature that screens apps through Microsoft’s cloud service to protect against malware and compromised executables. A February 2026 ...

Firewalls scan data sent to your computer for malware and attempt to block files or other data they deem suspicious. Like ...

Using a Windows 11 PC is a great experience, but what about protecting it from cybercriminals with bad intentions? Fortunately, your Windows 11 PC comes with Windows Security built in, and it does a ...

Learn how to find Microsoft Defender Antivirus Signature Version in Windows 11 using Windows Security, PowerShell, Intune, ...

Facepalm: Security software is supposed to be the good guy. But when it's outdated, bloated, or running in duplicate, it can cripple performance as effectively as the threats it's meant to stop. On a ...