Windows 11 has a built-in report that provides insight into your laptop's battery status, including whether a replacement is actually needed.

Higher watt-hour (Wh) batteries generally offer longer battery life. Smaller, lower-resolution screens consume less power than larger, high-resolution displays. Non-touch displays and avoiding ...

You can show the battery percentage on your Mac computer to help track exactly how much battery life you have left, and when you need to plug it in. To turn on the battery percentage display, open the ...