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

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

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

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

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 ...

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 ...

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

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

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 ...

Back in 2023, we asked anti-virus expert Andreas Marx of AV-Test how so many infections escape antivirus software, even though it actually protects well. His answer: “Many programs successfully fend ...