Support for Windows 10 has ended, putting your system at risk. You don't have to upgrade—here's how to stay protected.

Time may be running out for your Windows 10 computer. After Oct. 14, Microsoft will stop providing free security updates for the operating system. First, you need to find out where you stand. The ...

Click the Accept and install button, and your Windows 10 PC will be upgraded to Windows 11. You should be able to use your PC ...

Windows 10 stops receiving updates after October 14, but Dell has a great Windows 11 PC with your name on it. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Microsoft Secure Boot certificates from 2011 begin expiring in June 2026. Here’s how to check whether your Windows PC has the ...

I can't remember the last time I had to manually activate my Windows PC or keep track of my product key, largely thanks to ...

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 10 is now just one week away from end of support. From October 14, if your PC is still running Windows 10, it will be left in an unsecure state and vulnerable to any security holes that are ...