PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause ...

I used Microsoft's free Windows 11 battery health tool to diagnose my PC - and got helpful results ...

The Microsoft Surface Laptop has been around for a decade. While it's a solid device today, other laptops offer similar ...

Learn how to create custom power plans in Windows to bridge the gap between maxed-out gaming and extreme battery savings.

Planned obsolescence? She doesn’t even go here.

There are some drawbacks I've noticed when using my phone as a mobile hotspot, especially under heavier workloads.

My power problem didn't require a new battery; a software change made everything more efficient.

A new bug in the January 2026 Windows 11 update is preventing PCs from shutting down. Here is the temporary fix to save your ...

Ryobi 4V USB Lithium batteries are really convenient and easy to recharge and have a really easy way to see if they are fully ...

Pick up a Copilot+ PC at a great discount on this Microsoft Surface Laptop, plus tantalizing deals on AMD and Intel PCs.