Another crucial Windows expiration date is right around the corner for more than a billion PCs. Here's what you need to do now.

5 Windows apps I always install on new PCs, and why I can't recommend them enough ...

On Call Some tech support jobs are sweet, and others go sour. Whatever taste they leave in your mouth, The Register celebrates them all each week in On Call – the reader-contributed column that shares ...

For fixing Windows errors, we recommend Fortect: Fortect will identify and deploy the correct fix for your Windows errors. Follow the 3 easy steps to get rid of Windows errors: Learn how to install ...

This article explains how to uninstall McAfee in Windows 11, 10, 8, and 7. Instructions are also included for removing the software using McAfee's removal tool (MCPR) in Windows and for uninstalling ...

If you're upgrading to a new iPhone 17 or installing the latest operating system, you'll save yourself a lot of trouble by making a good backup first. Here's how to do it. Jeff Carlson writes about ...

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, ...

The Army is launching a sweeping new nuclear program to generate power for bases across the globe, particularly in remote or contested locations where fuel might be difficult to obtain, Fox News ...

CCleaner has long been a classic among Windows system optimizers, and next year the much-loved tool will celebrate its 20th anniversary. It has such an enduring legacy and has been so popular that ...

The original version of this story appeared in Quanta Magazine. Imagine that someone gives you a list of five numbers: 1, 6, 21, 107, and—wait for it—47,176,870. Can you guess what comes next? If ...