after i format my windows 8.1 to win 7 and install all stuff for playing games an error came!!

[compact32]

so after i format win 8.1 to win 7 and install all stuff for playing games like nvidia and directx11 etc etc .... everytime i do sleep mode for my laptop and come back to play a game in steam and it give me this error , ''DX11 feature level 10.0 is required to Run the Engine'' but it work after i restart only , any idea to why this error come back everytime i do sleep mode ?

 

[EliteAP]

Uninstall your Graphics Card drivers, re-install the LATEST drivers, restart and all should be fine.

 

[compact32]

Uninstall your Graphics Card drivers, re-install the LATEST drivers, restart and all should be fine.

you mean all of them or just the one with called Graphic card because if do that i will get black screen !!

 

[EliteAP]

Uninstall your Graphics Card drivers, re-install the LATEST drivers, restart and all should be fine.

you mean all of them or just the one with called Graphic card because if do that i will get black screen !!

There should be one called the graphics card that you have (the model) like NVIDIA Geforce GT 700 for example

 

[compact32]

Uninstall your Graphics Card drivers, re-install the LATEST drivers, restart and all should be fine.

you mean all of them or just the one with called Graphic card because if do that i will get black screen !!

There should be one called the graphics card that you have (the model) like NVIDIA Geforce GT 700 for example

it didnt work same problem after i did what you ask !!