Problem in PC

[dude3788]

whenever i play games my laptop shuts down randomly..without displaying any error message..
I don't know the reason but i am fed up of this problem...
Even during Vice City and Creicket 07...this thing happens(means my laptop shuts down)

my laptop's ram is 2GB

 

[fowang]

could be a heat problem, make sure that all intake ports are clear of obstruction and have no dust build up.