Diablo 4 GPU Not Supported Error On PC: Quick Fixes

Some players have reported encountering GPU compatibility issues when launching the game after updating it with a new game patch. The player gets an error message saying “GPU not supported“.

GPU not supported error
by u/mikaelos88 in diablo4

To avoid this error, it is crucial to ensure that both your GPU driver and game patches are up to date. This will help prevent any potential issues caused by outdated software.

How to Fix Diablo 4 GPU Not Supported Error?

1. Update your GPU drivers: Visit the official website of your GPU manufacturer (NVIDIA, AMD, Intel) and download the latest drivers compatible with your specific GPU model.
2. Verify system requirements: Check if your GPU meets the minimum system requirements for Diablo 4. Ensure that your GPU model is supported and meets the necessary specifications.
3. Update the game: Make sure that you have the latest game updates and patches installed for Diablo 4. Developers often release patches to address compatibility issues and improve performance.
4. Reset graphics settings: Launch Diablo 4 and access the in-game graphics settings. Reset them to default or lower the settings to reduce the strain on your GPU. This might help bypass the compatibility issue.
5. Disable overclocking: If you have overclocked your GPU, try disabling the overclocking settings temporarily. Overclocking can sometimes lead to compatibility issues with certain games.

Diablo 4 Run Out Of Memory Error on PC: Easy Fixes

Solution 1: Restart the PC

Whenever you encounter GPU not supported error on Diablo 4 or even if it’s a game bug/glitch, you should try restarting your gaming PC.

WHY?

Restarting the PC will eliminate any temporary errors/glitches occurring due to the old/corrupted cache.

Diablo 4 Lagging and Stuttering On PC: 6 Quick Fixes

Solution 2: Run the Program as an Administrator (Permanently) PC

When running a program or application on a Windows computer, there may be times when you need to give the program administrative privileges in order to access certain features or settings. However, simply right-clicking on the program and selecting “Run as administrator” may not always be enough, as you may need to grant these privileges permanently in order to avoid constantly having to repeat the process.

In this case, you will need to take some additional steps to ensure that the program always runs with administrative privileges, even if you forget to explicitly select this option. In this solution, we will walk you through the process of running a program as an administrator permanently, so that you can gain the access you need without any extra hassle.

1. Go to the folder/Application
2. Right-click on it
3. A menu will open
4. Select Properties
5. A new window will open
6. Navigate to the “Compatibility Tab“
7. Under the Settings heading
8. Find “Run this Program as an administrator“
   
9. Check the box for this option
10. Click “Apply“

Now your program successfully Runs as an Administrator on Windows (Permanently) and you can easily open the program without repeating the steps again and again.

If you still facing errors then proceed to the next solution.

FIX: Diablo 4 “Black Screen After Startup” on PC?

Solution 3: Close Unwanted Programs on PC

If there are too many programs running in the background, using too much internet/RAM/Disk can cause the Diablo 4 GPU not supported error on Windows 11.

Closing unwanted programs will help you eliminate the crashing issue on your PC.

So, let’s close unwanted programs:

1. Press Ctrl + Shift + ESC keys to open Task Manager
2. Now check which program is using more Network
3. Right-click on that program and select End task
   
4. And check if the crash is solved or not.

Solution 4: Update Graphic Drivers Via Device Manager PC

Updating your graphics card driver is essential for ensuring optimal performance and compatibility with the latest software and games. Updating your graphics card driver can be done via the Device Manager in Windows and is a straightforward process that can be completed in just a few steps.

Here is how you can update drivers through Device Manager:

1. Click on the Search icon
2. Type Device Manager
3. Click to open Device Manager
   
4. Then select the Display adapters
5. A further menu will open
6. Right-click on the graphic card name
7. Click on the Update driver
   

Solution 5: Check for Driver’s Updates of GPU/Video Cards of Different Company PC

An issue that can cause crashes in Diablo 4 is outdated GPU drivers. When the video card drivers are not up to date, the GPU cannot keep up with modern gaming and may cause crashes. To resolve this, we suggest updating the video card drivers. Direct links to the main GPU manufacturers can be found below.

• AMD
• Nvidia
• Intel

If the above solution didn’t work out for you, then try the next solution.

Solution 6: Rolling Back the Driver

If you experiencing a Diablo 4 GPU Error after updating your graphic drivers, then you can roll back the driver’s recent update to avoid the GPU errors on your PC.

Here is how you can roll back drivers:

1. Click on the Search icon
2. Type Device Manager
   
3. Click to open Device Manager
4. Then select the Display adapters
5. A further menu will open
6. Right-click on the graphic card name
7. Click on the Properties
   
8. A graphic card properties Windows will open
9. Navigate to the Driver Tab
10. There is an option for “Roll Back Drivers”. Click on it
11. If the option of “Roll Back Drivers” is greyed out, this means that the driver did not update recently.

Hopefully, all of the above solutions help you to solve the Diablo 4 GPU Not Supported Error.

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