The dxgmms2.sys error is a common error that occurs in Windows 11. This error message indicates that there may be an issue with your graphics card driver.

Unfortunately, this error can be quite frustrating and difficult to deal with, especially if you use your computer for gaming or graphic-intensive applications. Fortunately, there are several ways to fix the dxgmms2.sys error in Windows 11.

1. Update Your Graphics Card Driver

One of the most common causes of the dxgmms2.sys error is an outdated graphics card driver. To update your graphics card driver, go to the manufacturer’s website and look for the latest version for your specific graphics card.

Once you have downloaded the latest driver, run the installation program and follow the on-screen instructions. Restart your computer once the installation is complete and see if the error has been resolved.

2. Use Windows Update

Another way to update your graphics card driver in Windows 11 is by using Windows Update. Windows Update constantly checks for updates to your computer, including updates to your graphics card driver.

To check for updates, open the Settings app, and click on the “Windows Update” tab. Click on “Check for Updates,” and Windows will automatically search for updates and install them on your computer.

3. Disable Hardware Acceleration

Hardware acceleration is a feature that allows your computer to offload certain tasks to your graphics card, freeing up your CPU resources. However, this feature can sometimes cause the dxgmms2.sys error.

To disable hardware acceleration, open your web browser and go to the settings menu. Scroll down until you see the “Hardware Acceleration” option and disable it. Restart your computer and see if the error has been resolved.

4. Perform a System Restore

If you installed a program or made changes to your computer recently, you may have inadvertently caused the dxgmms2.sys error. In this case, you may perform a system restore to undo these changes.

To perform a system restore, open the Control Panel and click on “System and Security.” Click on “System,” then “System Protection.” Click on “System Restore,” and select a restore point before the dxgmms2.sys error occurred. Click on “Next” and follow the on-screen instructions to complete the restore.

5. Perform a Clean Install of Windows

If none of the above methods work, you may need to perform a clean install of Windows. This will erase all data on your computer, so make sure to back up your files before proceeding.

To perform a clean install of Windows, you will need to boot from a Windows 11 installation media. Follow the on-screen instructions to reinstall Windows and install all necessary drivers and updates.

In conclusion, the dxgmms2.sys error can be frustrating, but there are several ways to fix it in Windows 11. Follow the steps above to troubleshoot the error and get your computer running smoothly again.