You will also see one or more Display tabs, depending on the number of displays you have connected to your computer. No matter which version of Windows and DirectX you have, though, the steps we describe here for running a diagnostic should still apply. So, for example, if you’re running Windows 10 but using a card that was designed for DirectX 11, you’ll be running DirectX 11. The specific version you are running, however, will depend both on the version of Windows you have installed and the DirectX version supported by your graphics adapter. The most recent version, which is included with Windows 10, is DirectX 12. The first version was released back in the Windows 95 days. RELATED: What is Direct X 12 and Why is it Important?ĭirectX (and its diagnostic tool) has been around for a long time. If you want to check what version of DirectX you’re running–or even output a file full of diagnostic information for troubleshooting–here’s how to do it. The DirectX Diagnostic Tool displays a wealth of information about DirectX, and also lets you perform basic diagnostic tests on the DirectX system.

DirectX is a collection of APIs used in Windows for multimedia and video programs, and is especially important to gamers.

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