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Then, why there are downloadable versions of DirectX?. Therefore, I know that something in Windows 8.1 caused this breakage, but I don't know what it might be.At present it is straightforward to install the DirectX libraries, since they are built into the Windows operating system and is updated automatically using “ Windows Update” function. To find the cause, I installed Windows 8 and verified it behaves correctly, then I updated to Windows 8.1 and found that it broke as I expected. Warning: Can't run DWM Assessment - no LDDM Support Update It's only when I use Run with graphics processor -> High-performance NVIDIA processor that they don't work.įurthermore, if I run WinSAT D3D, I get this error all over the place under my NVIDIA card (it works fine under my Intel card): However, they run fine under my Intel card.
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If the problem persists, for more information consult our support website at. Please try starting StarCraft II again, or restarting your machine. Graphics device is not available at this time. Please check the log file for more information. Starting application with the workstation locked. I could swear Starcraft II would run under my NVIDIA card perfectly fine when I had Windows 8.īut I updated to Windows 8.1 months ago and have kept it up-to-date since, and when I now try running SC2 or even Age of Empires III on my current system with my NVIDIA card, I get errors such asĭirect3D initialization failed. The drivers for both are correctly installed. I have an NVIDIA Optimus-based laptop, with both Intel's 4600 and NVIDIA's 750M graphics cards. If you ran this, it'd be helpful if you could comment and let me know whether yours works correctly or not.
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Warning: Can't run DWM Assessment - no LDDM Support Do you encounter the same error as I do? I see this: Windows System Assessment Tool
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If you have a Windows 8.1 system with both an Intel graphics card as well as an NVIDIA graphics card, try running WinSAT D3D in the command prompt.
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