You probably aren't using Windows 11 to its full potential. We reveal the Copilot AI features, customization tips, File ...

Use these tips to speed up your Windows 11 PC—no matter its age or hardware—while keeping its look and full functionality ...

In sharp contrast with its approach to privacy, Windows 11 security is in a good place, with no major enshittification issues.

There were some changes to the recently updated OWASP Top 10 list, including the addition of supply chain risks. But old standbys, like broken access control, are still at the top. Software supply ...

Your iPhone uses preinstalled Apple apps by default for system actions like opening links, making phone calls, and more. But iOS lets you set new default apps in a ...

Windows 10 Extended Security Updates (ESU) is a paid subscription that provides security patches now that mainstream support of Windows 10 has ended. Free security updates and technical support are no ...

Microsoft Defender isn't bad, but it's not enough to fully protect your PC. You don't have to pay extra, though—just use one of the top free antivirus apps we've tested.

Today is the official end-of-support date for Microsoft’s Windows 10. That doesn’t mean these PCs will suddenly stop working, but if you don’t take action, it does mean your PC has received its last ...

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, ...

Microsoft is facing a last-ditch campaign against its decision to end support for Windows 10 later this month. The software giant has already made concessions to European consumers by extending ...