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

It's got an incredibly bright OLED screen with performance that will keep you from using it for much else than work.

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

The Anker Prime 26K Power Bank (300W) is one of the most powerful laptop power banks that you can match with your MacBook. It ...

If you're thinking of buying a new computer to replace your mind-bogglingly slow laptop, think again. These simple upgrades ...

Shopping for a used laptop but don't know where to start? Your best bet is to choose one that has a reputation for being both ...

Overview ARM-based laptops from Microsoft and HP finally deliver true all-day battery life.Real-world battery performance now ...

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

Mechanical keyboard brand Keychron has unveiled new products at CES2026, including luxury and special-edition keyboards mad ...

Your NPU might be powered on while your PC is idle, costing you battery life. Microsoft says the latest Windows 11 patch ...

The new SmartPower HDR tech adjusts the voltage to keep laptop displays from draining your battery unnecessarily.