Read More Fix 3: Restart NVIDIA Display Driver Service Well, let’s see how to fix this access denied NVIDIA Control Panel issue effectively and quickly. Your NVIDIA Control Panel failed to apply selected settings to your system might also because the NVIDIA Display Driver service is not working. In this case, you can try restarting the service to fix the error. Step 1: After invoking Run window, input services.msc and click OK to open Services. Step 2: Locate NVIDIA Display Driver service. Step 3: Besides, you need to double-click the service to open its Properties window. Then, set its Startup Type as Automatic and click OK to save the change.
The Game Bar is a feature provided in Windows to improve gaming experience and it is enabled automatically. However, it is proven that it can interfere with the NVIDIA Control Panel. Hence, you can try disabling Game Bar to resolve NVIDIA access denied issue. Step 1: Press Windows + I to open Windows Settings. Step 2: Choose Gaming in the main interface. Fix 5: Restore the Most Recent Working Version of Its Folder Step 3: Click Game bar in the left pane, and toggle off the switch button of Game bar.Īfter that, you can run your NVIDIA Control Panel again to check if the access denied issue is fixed.