“I won’t do it,” my husband said, seemingly out of the blue, while staring at his monitor. I looked at him quizzically. “I won’t get antivirus software,” he said. “I have a Windows computer. Defender ...

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. Everyone needs antivirus and antispyware software, but not ...

Microsoft's own antivirus service comes pre-installed on Windows, but our expert antivirus tests prove there are better alternatives. Tom MorganSenior Consumer Writer With over a decade of experience ...

In a proof-of-concept, a security researcher demonstrated how the Windows Security Center API can be used to block the scans by Microsoft’s built-in antivirus tool. Windows Defender can be tricked ...

Windows 10 end of life is rapidly approaching, with updates ceasing on October 14 2025, and many are starting to make the switch to Windows 11. But questions still remain. Do I really need to use the ...

It’s becoming clear how few people and companies actually update their software, even in the wake of major cyberattacks. Pexels Windows Defender now ranks number one on the best antivirus solutions ...

Microsoft Defender isn't bad, but it's not enough to fully protect your PC. You don't have to pay extra, though. We’ve tested and ranked the best free antivirus apps. When the IBM PC was new, I served ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Windows Defender (or Microsoft Security Essentials for those on earlier versions of the OS, in ...

Michael joined Which? in 2017 and is the senior researcher on the Cars team. He’s passionate about improving safety and fairness for all road users — from drivers to pedestrians. Our cyber-security ...

Antivirus programs are comprehensive packages that not only detect and block virus types, but often also include functions to protect against phishing and ransomware as well as other features such as ...