PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause unexpected shutdowns. Battery calibration involves fully charging to 100%, ...

Thanks to advances in mobile processor and battery technology, laptop computers are increasingly replacing desktops as the computer of choice for today's professional. Despite these advances, many ...

The helpful NewerTech step-by-step guide can be used with any Mac laptop to extend battery life, and is an essential step after any battery replacement. Mac laptop users will be able to get more done ...

Windows 11/10 users, at times, face issues that can get a little annoying after a while, especially when you see that a new fancy update brings just about as many new bugs as it fixes. The good thing ...

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