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 ...

You have until Oct. 14 to act so make sure you do your prep work now. To give its users more time to upgrade their software and hardware to Windows 11, Microsoft has ...

With Microsoft ending support for Windows 10 this October, many people are racing to upgrade. Catherine, a longtime HP desktop user, shared her concerns with us: "I need to purchase a new/updated ...

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, ...

Jeff Werner is a software engineer and has been writing this column since 2007. Geek Note: Last week, I brought you Part One of a two-part issue on good and poor Password Practices. It was my ...