Articles tagged: battery

Why Is My Laptop Running Slower When It’s on Battery? Where to Look for the Settings You Can Change

Laptop settings control power use when running on battery. Your choices affect performance and how quickly you’ll need to plug in again.

How often should I replace my CMOS battery, and what does it do, anyway?

Replacing a computer’s CMOS battery isn’t difficult, but since CMOS batteries last so long it’s often not even necessary.