I tested five antivirus programs on one PC in 2026. Norton 360 is the fastest, Bitdefender the lightest, and Avast the best ...

Microsoft Defender automatically isolated a compromised QNET endpoint in 129 seconds, stopping a multi-stage attack before the payload could persist or spread.

You might be looking for an option to turn off BitLocker, but in some cases, the option might not be visible. It can be due to system setting changes or ...

A hands-on Windows 11 experiment finds that most ancient malware is harmless, but some decades-old threats can still slip past Defender.

Microsoft has released the KB5101684 preview cumulative update for Windows 11 24H2 and 25H2, which 42 bug fixes and ...

Scan and clean your PC with the Windows Malicious Software Removal Tool. Learn how to run it, check results, and remove ...

More than 70 websites are impersonating popular Windows utilities, with convincing clones ranking in search results and some already distributing trojanized installers to unsuspecting users.

Looking for the best antivirus for Windows 11? Check out our top picks to protect your device as well as your system and ...

A fake McAfee pop-up is a webpage, advertisement, browser notification, email, or unwanted application that uses McAfee’s name and branding to frighten you into clicking, calling a telephone number, ...

We've tested more than 100 anti-malware apps to help you find the best malware protection and removal software for all your devices.

Antivirus apps protect your PC's personal information, data, bank accounts, and other sensitive information. We've tested ...

Microsoft Defender isn't enough to fully protect your PC. You don't have to pay extra, though—just use one of the top free ...