Connection problem pls help

[delon_]

I have a10 7700k and a88x gamer with 8 gig ram with gpu hd7760 and generic psu. Running in win7 64bit.. my problem is about my connection. When i start running my dota2 games my internet connections gone. Even i run a bluestack and nox player my internet connection will be gone. But if i only use browsing steaming my internet connection is fine. What may cause the problem of my pc?

 

[hang-the-9]

Make sure all your drivers and Windows patches are up-to-date. What exactly happens when you lose internet? Any messages come up? Can you ping anything or go online when you lose connection in the game? Do you get an IP address properly when this happens? Link lights OK in the system?