Articles in Category: Power Supplies
The voltage and polarity of the power supply must match. Amps and watts have some flexibility.
Replacing a power supply is a common solution to some problems. Make sure you have the right wattage power supply. Bigger doesn’t hurt.
Laptop settings control power use when running on battery. Your choices affect performance and how quickly you’ll need to plug in again.
We’re all told to shut down Windows before turning power off, but what if the power just goes out? If you’re not protected, bad things can happen.
Four basic approaches to storing a laptop that isn’t being used.