Automatic content recognition (ACR) lets TVs collect data on what you watch. I'll show you how to shut it off. I’m PCMag’s home theater and AR/VR expert, and your go-to source of information and ...

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 ...

Learn how BitLocker, passkeys, Microsoft Defender, and other Windows 11 security features protect your data, accounts, apps, ...

Windows has a secret vault. You're not using it.

Secure Boot protects modern Windows and Linux PCs. Microsoft Secure Boot certificates from 2011 expire in June and October 2026. Most PC owners are fine if they install the latest updates. Last year's ...

Researcher’s feud with Microsoft continues to escalate with new Windows zero-day flaw that an experience vulnerability expert says doesn’t work as advertised. A disgruntled researcher who has been ...

Cybersecurity researcher and current Microsoft nemesis, Nightmare-Eclipse, has released a new pair of zero-day Windows exploits following this week's Patch Tuesday, which had patched the last of ...

Nightmare Eclipse, the prolific zero-day vulnerability hunter with an axe to grind against Microsoft, released yet another exploit late Wednesday that the researcher claims will spawn a command prompt ...

Windows 11 June 2026 Patch Tuesday update delivers Shared Audio, Multi-App Camera support, and deep Task Manager NPU tracking. Microsoft has begun rolling out the June 2026 Patch Tuesday update for ...

"The screen turned blue while running Windows Update," "I tried to start my PC and suddenly a 'Please enter recovery key' screen appeared," "The update is stuck at 99% and won't move." Are you ...

A skilled security researcher who went rogue after claiming Microsoft left him “homeless with nothing” has released a third wave of Windows zero-day vulnerabilities, timing the drop just after Patch ...