hi,

i have a dell studio 1747 notebook. now i am facing a problem . while playing games (Hot pursuit,  call of duty etc) after 5 to 10 minutes it Shuts Down .

but i can do normal works like browsing , office , or some simple softwares etc. then heat increases normally and Shuts Down after 3-4 hours.  

So please let me know,how i can solve this problem .