charging and gaming

Hello ! I just bought Asus FX505GE in i5 series a few weeks ago and i just found out that my laptop would be drained even if my laptop was in charged condition. Is it normal for this kinda stuff in gaming laptop ? or is it and malfunction ? Thanks before !

So i bought an Acer Nitro 5 and since its GPU is only a 1050 ti, I want to get the best performance for every game. I noticed that it loses in game performance when it is unplugged however, when plugged, I get noticeable changes in the fps. I just want to know if I should keep it plugged with...

Hi, Would a 450w or 550w PSU be ok to use in a PC that only needs a PSU of around 250w to 300w? What are the downsides of using a PSU rated for almost twice the amount of power you need? Thanks