If after you upgrade your Windows 11/10 laptop to a newer build and you notice that the Battery Power mode Performance Slider is missing or greyed out, then this post is intended to help you. In this ...

There are times we are confused about the actual state of our laptop battery. It may show battery power for 3 hours remaining, but drains within 2 hours of use. The accuracy of what the battery meter ...

The standard BlackBerry icon set only lists three battery icons: one for full, one for empty and one for charging. But there's a fourth battery icon that looks like a battery with a blue lightning ...