My Nvidia GT635M isnt running properly, Low fps on ut3

[Rip Tourtte]

I used to be able to play ut3 for hours on high settings and now on low its fps are terrible, i have reset my laptop to factory release and its still carp. the laptop may have overheated recently it was used on blanket for sometime

 

[mouse24]

What are your temps while playing? Hwmonitor should tell you. Also are you using the most up to date drivers from the laptop manufacturer?