Fix: ‘Nvidia Control Panel Access Denied’ Error on Windows

In this article we will show you how to Fix ‘Nvidia Control Panel Access Denied’ Error on Windows. People who want to edit movies or play games on their computers need to have access to the NVIDIA Control Panel. It is important for them to be able to change the settings for their pictures. But sometimes this tool starts to act up, making some of its features impossible to use. Users have said that they can’t use the changes they make to the settings in the Nvidia Control Panel.

Instead, they get an error message that says “Access Denied in NVIDIA Control Panel” failed to apply the settings you chose to your machine. You might be wondering why this error happens when you try to enter the Nvidia control panel to change the settings. Most users said that it happens when they try to make changes to the Manage 3D settings. In this latest part of our fixing series, we’ll talk about how to fix “Nvidia Control Panel Access Denied” error on Windows 10.

Run the app as an administrator

Sometimes the Nvidia control panel might not have enough permissions to run its tasks, so try running it as an administrator:

1. Type Nvidia Control Panel in Windows search
2. Right-click on the app entry and select Run as administrator
3. Try accessing Manage 3D settings and see if it resolved the situation.

Repair/reset the app

1. Right-click on Start and pick Apps and Features
2. Scroll down to find Nvidia Control Panel entry
3. Click Advanced options
4. Scroll down, click Terminate and Repair
5. If this option has no effect, try using Reset instead.

Turn off Game bar

Microsoft made the Game bar to make games run better, but it can sometimes cause problems, so try turning it off this way:

1. Right-click on Start and pick Settings
2. Go to the Gaming section
3. Under Xbox Game Bar, toggle the switch to the Off position
4. Try using Nvidia Control Panel again.

Roll back drivers

Some users said that the fix NVIDIA Control Panel Access Denied problem only started showing up in the Nvidia Control Panel after they updated their Nvidia drivers to the most recent version. If that’s the case, you could choose to go back to the old version and see if that fixes the problem.

1. Right-click on Start and pick Device Manager
2. Expand Display adapters
3. Right-click on your graphics card, and pick Properties
4. Go to the Driver tab
5. Click Roll Back driver
6. Pick a reason why you are rolling back and click Yes
7. Restart your PC.

Check Nvidia services

1. Type Services in Windows search and press Enter
2. Scroll down to find NVIDIA Display Container LS service and double-click it
3. Under Startup type, click on the drop-down menu and select Automatic
4. Click Start, Apply and OK.

Clean Install of NVIDIA’s Driver

Fix Access Denied in NVIDIA Control Panel: This is a pretty simple way to solve the problem, and you should try it right away. Reinstalling the driver won’t hurt you, and you should always have the most up-to-date drivers loaded. Follow the steps below to install the latest NVIDIA driver in a clean way.

1. Click the Start menu button, type in “Device Manager” afterwards, and select it from the list of available results by simply clicking the first one. You can also tap the Windows Key + R key combo in order to bring up the Run dialog box. Type in “devmgmt.msc” in the dialog box and click OK in order to run it.
2. Since it’s the video card driver you want to update on your computer, expand the Display adapters section, right click on your graphics card and choose the Uninstall Device
3. Confirm any dialogues or prompts which may ask you to confirm the uninstallation of the current graphics device driver and wait for the process to complete.
4. Look for your graphics card driver on NVIDIA’s official website. Input the required information about the card and your operating system and click on Search.
5. A list of all available drivers should appear. Make sure you scroll down until you reach the required entry, click on its name and the Download button afterwards. Save it to your computer, open it, and follow the instructions on-screen.
6. When you reach the Installation options screen, choose the Custom (Advanced) option before clicking Next. You will be presented with a list of components which will be installed. Check the box next to the Perform a clean installation box and click Next and install the driver.
7. Check to see if the problem has been resolved and if NVIDIA Control Panel still displays the Access Denied message!

What Causes the Access Denied error in NVIDIA Control Panel?

There aren’t many things that could go wrong on your computer to cause this problem. The problem is almost always caused by the driver, and there are a few things you can try to do to fix it. Check out the following list:

• The drive may be outdated and in need of an update. Also, if you already have the latest driver installed, you should try to simply reinstall it as its installation may have broken.
• You may be lacking administrator permissions for the NVIDIA Control Panel client. Make sure you provide them for its main executable.