At some point, we all need a laptop battery replacement. Here's what to look out for if your battery doesn't have much left ...

If your laptop isn’t able to hold a charge like it used to, replacing the battery is a simple and affordable DIY fix.

The CMOS battery is an often overlooked but crucial element. Hidden on the motherboard of your computer, it acts like an emergency power supply for the BIOS.

We show you how to check the Computer Health of your Windows 11/10 PC or laptop - Battery, Disk, Wi-Fi, Security & Overall health.

Do you want to know how much battery your laptop has left? Or how long it will take to charge? This old free Windows utility gives you all the information you need about your laptop battery.