gpu fan don t working properly

​hi,​

​my alienware laptop m17x r3 is 4 months old, and i have been experianced some probelms with my gpu fan . sometimes my gpu fan is not working ,isn t spinning or it is going too slow(2400rpm). i really need because my video card temperature is too high and my laptop is shutting down when it goes 107C which is pretty high. i have cleaned my laptop 2 days ago. my nvidia drivers are up to date(gtx 580) .​

​i live in cyprus so i can t give back the laptop to dell...​