There’s been a growing number of Galaxy S9 users asking us for help regarding power and charging issues so this one’s for them. As usual, the cases included below are taken from letters we receive.

Microsoft has included a new “smart charging” feature in some new Surface devices, including the Surface Laptop Studio and Surface Pro 8, that prevents them being fully charged. This is a feature, not ...

Your HP Pavilion can receive power from both an internal and external component. The internal component, the battery, provides power to the laptop for a few hours before running out of charge. The ...