Replacing a power supply is common solution to some problems. Making sure you have the right wattage power supply is important… and bigger doesn’t hurt.
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.
The voltage and polarity of the power supply must match. Amps and watts have some flexibility.