dell 7559

I installed a new battery in my Dell 7559. It was 56% to begin with. I plugged in the ac adapter and charged all night with the computer turned off (I read that is the best way to charge...is that correct?). This morning the battery is 3%. Could there be something wrong with my laptop? This...

Hello. Ive been using my laptop since 2016 summer, and after I've installed some win10 upgrades after I've read about the virus thing going on worldwide, the GPU keeps functioning all the time, making the fans work and make so much noise. Before that I've had no problems, it was using the...