Why is my DirectX 3D acceleration not working?

Confirm that the graphics card driver is installed.

Control Panel - Display - Settings - Advanced - Troubleshooting - Turn the hardware acceleration to "full".

What I'm saying is absolutely valid, there is no need to reinstall the operating system all over again.

1 Update the graphics card drive first to find the new version.

2 The graphics card is too bad, change!

Start --> Run --> DXDIAG -->OK --> Display --> DirectX Features --> Enable all three.

The premise is that the graphics card version supports and installs the latest graphics card sound driver.

If DX is not available, it is caused by a problem with your graphics card driver.

1. You uninstall the current graphics card driver, use the driver life, or drive the wizard, or go to the official website of NVIDIA to search for this 210 graphics card driver, reinstall it again, as long as the three accelerations of the directx function here are all available, you can play the game.

2. It is recommended to reinstall, in the next driver wizard, update the driver, if it still doesn't work, if it is an old notebook, it will be twenty or thirty to clean the ash, and the graphics card will be unplugged and blown if it is desktop.

3. Try to reinstall the driver. If it doesn't work, it's better to switch back to XP.

4. If your graphics card supports hardware acceleration, then update the graphics card driver. I have the impression that they should all be supported, so you should be able to update the driver.

1. The graphics card driver is not installed, or it is installed incorrectly.

If not, please install the graphics card driver correctly, preferably by the official release.

The installation is incorrect because operating systems like Windows XP install drivers such as integrated graphics cards on their own. The installed driver does not support the graphics card well. So after uninstalling it, reinstall the official driver.

2. The Direct3D function of the graphics card is not enabled.

How to do it: Run DXDIAG in the "Display" column to see if the feature has been disabled, and if so, turn it on.

Show whether hardware acceleration is fully turned on in Properties--Settings--Advanced--Troubleshooting3, if the game is unplayable.

Show Properties --Settings --Advanced --Adapters--List All Modes and set the data for this item slightly lower than usual.

That is, to reduce the refresh rate and resolution.

4. The integrated graphics card may also be caused by the motherboard driver not being installed correctly.

5. Install the latest DX version.