Lenovo Ideapad Gaming 3 Ryzen 5 3050ti Heating And Charging Problem

It has only been 6 months since I bought my Lenovo Ideapad gaming 3 ryzen 5 3050ti device, when I play games, the charge goes even though my computer is plugged into the charger, I can only play csgo 2 times in a row, I cannot play the 3rd time, this applies to other games. Not to mention the heating problem of the device, at first I thought that the charge might go because it was getting hot and I bought the best quality cooler, but despite the cooler, the charge does not last and the computer heats up. what's the use of a computer if I can't use it well? I mean, this piece is built for gaming purposes yet it overheats as if on fire.