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

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 ...

“This setting automatically adjusts your screen brightness based on the ambient light,” Lovre says. “While this can be convenient, it can also lead to unnecessary battery drain. If you find that ...

How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark theme and to have dark mode turn on automatically at a certain time of day. I ...

It's tough to exist without a smartphone these days. So much of our lives are contained inside these tiny devices that we don't want them running out of juice at an inopportune time. But thanks to ...

How to Check Battery Health on Android with built-in settings, diagnostic codes, and apps to understand battery wear and ...

How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark ...

Enabling the battery percentage on your Galaxy S24 allows you to see exactly how much battery life your device has left, rather than just a visual icon. This can help you better manage your device’s ...

When you’re using your Windows 11 laptop, you might notice that the battery life isn’t always as long as you’d like it to be. By tweaking some advanced power settings, you can significantly extend the ...