The DXDIAG.EXE is a game controller manufactured by Direct X Microsoft. If your game doesn't run smoothly, crashes or glitches or there is a lag time with your controller, try updating the driver. This version of "DXDIAG.EXE" is rated (3 out of 5 stars) based on 2,163 downloads and 4 reviews. The total disk space used for this update is 380.9 KB.
maurice (DG Member) on 21-Feb-2000
To get the DXDIAG.EXE driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Direct X (Microsoft) DXDIAG.EXE into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Direct X (Microsoft) Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To install your new driver on Windows:
Right-click the Start button.
Click "Device Manager">
Find your device in the list.
Right-click the device and select "Update driver"
Follow the steps on screen.
Restart your computer when done.
This keeps your computer working at its best.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.