Games don't launch under directx 11(Closed)

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Wade Allen 10 сен. 2013 г. в 3:45

Games are lanching under directx 9. but i have directx 11 installed on my pc.What should I do?GPU is AMD Radeon hd 7870.

Отредактировано Wade Allen; 11 сен. 2013 г. в 1:39

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Сообщения 1–11 из 11

Veristä mössöä 10 сен. 2013 г. в 4:21

How you know that they are launching under dx9?

Only certain games support dx11. So what games you are trying?

Wade Allen 10 сен. 2013 г. в 4:27

I see it on the window, when press alt+tab.I played DmC, Tomb Raider, Civilization V.

Veristä mössöä 10 сен. 2013 г. в 4:31

What operating system you are using?
If vista/7/8; make sure that you have not disabled the Aero or run games with "Disable Desktop Compsition' option on.

Have you enabled dx11 from game?

Are you using latest drivers?

Отредактировано Veristä mössöä; 10 сен. 2013 г. в 4:32

Wade Allen 10 сен. 2013 г. в 4:43

I use windows 7, the latest drivers, that games don't have dx11 option.

Wade Allen 10 сен. 2013 г. в 4:49

I will try it tomorrow and write you.

Marble 10 сен. 2013 г. в 4:54

Make sure Steam isn't secretly stuck running in XP compatibility mode.

This thread explains how to get out of it. It will cause the symptoms you describe.

http://forums.steampowered.com/forums/showthread.php?t=1106586