So I got this HP i3 11th gen 1115G4 CPU, Intel UHD graphic, 8gb ram laptop some months ago. I mostly play games on it. Past months I can play for like 1 and half hour while playing Project Zomboid and Crusader Kings 3. Now I can only play for like 1 hour and charging the laptop take more time. Can I just use the laptop while charging and plugged in? The shop I bought from suggest me not to.