Microsoft has suddenly released an emergency update, after its latest security update left Windows users unable to use Microsoft’s own apps. Teams, Office, OneDrive, and Outlook have all been affected ...

Our '7 Days' weekly tech roundup brings the juiciest announcements. Read about the new Firefox mascot, Apple's lawsuit, AI in health, and other drama.

Microsoft released the Windows 11 KB5079482 update to the Beta Channel. Build 26220.8079 fixes a Wi-Fi display bug and ...

Windows 11 Pro combines useful built-in security with AI tools to protect your data and streamline how you work every day.

Confusing Windows 11 bug creeps out of the woodwork to cause chaos with a bunch of apps that use a Microsoft account login.

Jha has been a key Microsoft executive. Business Insider reported in December that he was considering retirement.

Microsoft patches 84 vulnerabilities, including two public zero-days, strengthening defenses against privilege escalation and ...

Can you really get a Windows PC running like new again? Using this free tool from Microsoft, you can get pretty close.

Discover the Windows 11 Pro features every professional should enable in 2026, including BitLocker, Hyper-V, Sandbox, and ...

The sysadmin's guide to repurposing an RJ45 port ...

Quantum computers allow calculations to be performed at vastly greater speeds than current devices. Experts say that we could soon see quantum systems with commercial value. "By the end of the decade, ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...