Microsoft has begun rolling out KB5079391. This optional update adds a number of small but useful new features to Windows 11.

If your Windows install is feeling creaky and you want to freshen up, or if you don't have Windows at all, the fastest way to fix things up is to simply do a clean install. Back up your important ...

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, ...

Windows 11 KB5079473 Patch Tuesday update may cause installation failures, BSOD crashes, and system freezes for some users.

Microsoft Security Copilot is an AI-powered solution that boosts the efficiency of security defenders, improving outcomes at scale. If you are setting up an environment and want to make it secure, we ...

Microsoft has issued security updates to address 90 vulnerabilities, some of which hackers are actively exploiting, in a blog post yesterday. These flaws allow hackers to bypass security features and ...

Windows 11 March 2026 Patch Tuesday update adds Emoji 16.0, Sysmon, network speed test, reliability improvements, and security fixes.

Help is now at hand. Microsoft has suddenly released an emergency update, after its latest security update left Windows users ...

Most users are familiar with Windows Defender (the antivirus tool built into Windows Security), which continuously monitors the system for suspicious software activity and also identifies and blocks ...