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

For years, there has been a common myth that letting your phone battery die completely before recharging it is beneficial for its lifespan. However, this practice is not only unnecessary but also ...

Users of the Microsoft Surface Pro 9 have increasingly reported issues with rapid battery drain, which can be particularly frustrating given the device's promise of long battery life. Here are some ...