How to Fix Nvlddmkm.Sys Error On Windows 11

Nvlddmkm.Sys error is faced by Windows 11 users because of outdated NVIDIA graphics drivers. If you’re having problems with this on your Windows 11 computer, you’ll have to update or reinstall the driver. The steps to solve Nvlddmkm.Sys errors on Windows 11 are discussed in this troubleshooting article.

Fix Nvlddmkm.Sys Error On Windows 11

The first thing you can try is updating the NVIDIA graphics driver. There are four ways to update NVIDIA graphics drivers on your Windows 11 PC. You can do so by using the Device Manager, by Windows update, using a third-party application, and from the official website.

Update NVIDIA Graphics Driver Using Device Manager

To update the NVIDIA graphics driver using Device Manager, follow the steps given below-

• Press the Windows key on your keyboard to open the Start Menu. In the Start Menu, search for Device Manager and hit Enter to open the Device Manager. 

• Double-click on the Display Adapters on the Device Manager to expand it.
• Now right-click on the NVIDIA graphics driver and then click on Update Driver.
• Next, click on Search Automatically for drivers to update your NVIDIA Drivers.

Updating NVIDIA Graphics Driver Through Windows Update

Another way to update the NVIDIA graphics driver is by using the Windows Update. To do so, follow the steps given below-

• Open the Settings app on your Windows 11 PC. You can do so by pressing the Windows + I key combo.
• On the left sidebar of the Settings app, click on Windows Update. 
• Now on the right side, click on Check for updates. 

• You will now see the Optional Updates option; click on it. Here, download and install the NVIDIA graphics driver update and restart your PC.

Update NVIDIA Graphics Driver From Official Website

You can also download and install the NVIDIA graphics driver update from the official website of NVIDIA. All you have to do is head to the official website of NVIDIA, search for your graphics card, and download the latest driver version from there. Install the driver on your PC, and the issue should be fixed.

Update NVIDIA Graphics Driver Using Third-Party App

NVIDIA Graphics Driver can also be updated by using third-party apps. You can use Driver Booster or DriverPack Solution to update the driver. You can download and install any application from the link mentioned before and then use the app to install the latest driver version on your PC.

Reinstall NVIDIA Graphics Driver

If updating the NVIDIA graphics driver didn’t fix the issue for you, then you can try reinstalling the NVIDIA graphics driver. To reinstall the NVIDIA graphics driver, follow the steps given below-

• Open the Device Manager on your PC. To do so, press the Windows + X key combo, and then from the menu that opens up, click on Device Manager. 
• In the Device Manager, expand the Display Adapters by double-clicking on them.
• In the Display Adapters, right-click on the NVIDIA graphics driver and then click on Uninstall Device. When asked to confirm uninstalling the device, click on Uninstall. 

• Now, restart your device to reinstall the graphics driver. After you restart your device, the driver will be reinstalled, and the issue should be fixed.

Conclusion

There are only two ways to fix Nvlddmkm.Sys error on Windows 11. This error can be resolved by either updating or reinstalling the driver. Follow the instructions above to update or reinstall the driver, and you should be able to resolve the problem.

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