Launching DX11/DX12 games on legacy Nvidia GeForce or AMD Radeon cards. Bypassing "Feature Level 11.0 Required" launch errors. Debugging video game software execution. Benefits and Risks of Using DXCPL
| | Potential DxWnd Fixes | | :--- | :--- | | Game Crashes on Launch | Try the " Proxy mode hooking " in the Compatibility tab, which is more stable for some applications. Also, check the " Handle Exceptions " option and the two settings below it in the same tab. | | Corrupted or Missing Videos | Navigate to the DirectX tab and try forcing " Lock 16 bit color ". Alternatively, try setting the " Directx Version Hook to " a specific older version like 7 or 8. | | Annoying Mouse Trail | In the DirectX tab, you can experiment with different surface options. The experience of one user found that switching to a " D3D9 " setting instead of "Primary Surface" fixed the mouse trail bug entirely. | | Game Runs Too Fast | DxWnd has a built-in CPU limiter. In the Main tab, you can enable " Limit CPU speed " and set a value like 60 Hz or 30 Hz to cap the framerate. | | Game is a Tiny Box in the Corner | The game's display surface isn't being properly scaled. Try changing the " Mode " in the Video tab from "Window" to " Stretch " or " Fullscreen " and manually set a resolution. | | 0xc0000142 Error (Access Violation) | This is a common Windows error when trying to run very old software. Within DxWnd, try enabling the " Handle Access Violation " or similar options in the Compatibility tab. This can help catch and circumvent the memory access errors. | download dxcpldirectx11emulatorexe new
Running emulation puts an extreme load on your processor, causing high temperatures and system-wide slowdowns. Launching DX11/DX12 games on legacy Nvidia GeForce or
It completely eliminates the hard hardware checks implemented by modern game engines. Benefits and Risks of Using DXCPL | |
Search for and download the or the newer Windows SDK . Install the package.
Launch dxcpl.exe . Go to the tab at the top of the interface and click on the Edit List... button. This opens a new dialog box where you must specify which application you want to emulate. Click the ellipsis ( ... ) button, browse your local drive to locate the primary .exe file of the game or app you wish to run, click Add , and then click OK . 2. Configure Device Settings
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