Aspire 7750g Overheating with no apparent reason

Schokoxx

Hi,

For about a month my 7750g is overheating for some reason, which makes playing games impossible for more than 5 minutes -> stutters, game freezes, shutdown. Before, gaming was no problem at all.. even Battlefield 3 ran fluently (proof: http://www.youtube.com/watch?v=HrM6qHViiFo)

I had this problem several times and cleaning the fan always solved the problem, but not now.

 

So I have already cleaned the fan and air slots, updated the bios, checked for viruses but the problem continues.

 

Here are some pictures:

http://imageshack.us/photo/my-images/843/prozessem.jpg/

http://imageshack.us/photo/my-images/844/cpuauslastung.jpg/

http://imageshack.us/photo/my-images/41/lfterk.jpg/  (fan while the PC is running)

http://imageshack.us/photo/my-images/197/tempiq.jpg/ (temp without the laptop's upper case)

 

The last pic shows the temperature of CPU and GPU, shortly after booting. I also have already deleted unnecessary start programs from msconfig.

 

Does someone have an idea to solve this issue? I feel like reinstalling windows might solve the problem, but I just want to do that if it really is the last option.

Thanks in advance!

 

-Michael

 

 

BTW my specs are:

Intel Core i7-2670QM @2,2 Ghz (3,1 Ghz)
AMD Radeon HD 6850M, 1GB VRAM
8GB RAM
1000GB HDD

Win 7 64bit

Joshua188

hey there its great to see people who add in the info and i would like to say i admire your skills on the game. The issue with this system could be in overheating issue you were having. The system may be having the issue if the thermal compund had broken down due to the prolonged use while overheating. this would normally cause the unit to run slow, lock up, then shut down. If you have never done this before i would take the unit to a local repair shop or if the unit is in warranty call Acer support