I found this simple way to prevent overheating.
When I play high graphic games on my laptop, I noticed it really gets hot.
So I found a very simple solution which seems to work great.
In power plan settings, you can reduce maximum processor rate to 80%.
It is usually set at 100% when you buy the laptop or install windows.
But if you reduce it to 80%, it means no game can use more than 80% of processor, thus heat is really reduced.
I didnt really notice any performance reduction. Games still play just as good, but laptop no longer overheats.
Also, I must say, if you place maximum rate at 80%, minimum rate must be set to lower than 80%.