i cant play any game even at lowest settings. my frames will drop from 50 to 10 - 5 when i unplug my laptop from its charger . im running win 7 and with an intel core i7 16gb of ram and an nvidia nvs 5200m. my graphics drivers are up to date, and my power options perfomance is on balanced. i only have one thing open when i check task manager, but my graphics card again when plugged in goes up to like 100% and my laptop gets really hot sometimes and overheats but hasnt done that in a while. please help this started a week ago and i cant fix it!