Crash BSOD Pendant le jeu

Bonjour,
Voilà cela fait 2 semaine que je possède mon ordinateur et j'ai depuis quelque temps un grave problème, en effet quand je lance un jeux 15sec de game après BLUE SCREEN, enfin bref je vous donne les information liée a mon problème :

Ma carte grapgique : AMD RADEON HD 7700 1GB

rapport Whocrashed :

Crash dumps are enabled on your computer.

On Sun 22/12/2013 12:48:25 GMT your computer crashed
crash dump file: C:\Windows\Minidump\122213-20982-01.dmp
This was probably caused by the following module: dxgkrnl.sys (dxgkrnl+0x8CC26)
Bugcheck code: 0x116 (0xFFFFFFFF861C4510, 0xFFFFFFFFA4D3F81E, 0x0, 0x2)
Error: VIDEO_TDR_ERROR
file path: C:\Windows\system32\drivers\dxgkrnl.sys
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: DirectX Graphics Kernel
Bug check description: This indicates that an attempt to reset the display driver and recover from a timeout failed.
The crash took place in a standard Microsoft module. Your system configuration may be incorrect. Possibly this problem is caused by another driver on your system that cannot be identified at this time.



On Sun 22/12/2013 12:48:25 GMT your computer crashed
crash dump file: C:\Windows\memory.dmp
This was probably caused by the following module: dxgkrnl.sys (dxgkrnl!TdrCreateRecoveryContext+0x1F2)
Bugcheck code: 0x116 (0xFFFFFFFF861C4510, 0xFFFFFFFFA4D3F81E, 0x0, 0x2)
Error: VIDEO_TDR_ERROR
file path: C:\Windows\system32\drivers\dxgkrnl.sys
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: DirectX Graphics Kernel
Bug check description: This indicates that an attempt to reset the display driver and recover from a timeout failed.
The crash took place in a standard Microsoft module. Your system configuration may be incorrect. Possibly this problem is caused by another driver on your system that cannot be identified at this time.


Voilà donc je suis assez décu car cette ordinateur était pour mon anniversaire je m'attendait a jouer a tout mes jeux préféré sens problème... bah non.
merci de m'aider a trouver une solution, bonne journée.
PS: désolé pour mes faute.