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%, ...

In this article we look at how to calibrate your MacBook or Laptop battery, battery calibration is a crucial process for maintaining the accuracy of your laptop’s charge readings and preventing issues ...

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