laptop repair

A couple weeks ago my 14 inch dell inspiron stopped charging, i thought that the main issue was a bad battery after trying 4 different battery none of them worked, the laptop bios accepted every battery but wont charge, on the bios it says that my 45w ac adapter was detected and the battery was...

Hi guys, I'm new here and really hope I can get some help :) I was using my laptop normally (Samsung np-sa31, Bremen - M motherboard), I turned it off, by pressing the power button and then closing the lid if I remember correctly since I was in a hurry. After coming back to the device, the...