Ways to Fix Graphics Device Error Code 43

We have covered why the Code 43 Display Driver error occurs and what you can do to fix it. Let's get started. Windows 11 users frequently encounter an odd error message related to the Display driver that reads, "Windows has stopped this device because it has reported problems. (Code 43)." The error message shows in the device manager while the device is being enabled. If you've been receiving the same error recently, follow this guide.

What is Code 43 Error on Display Driver?

If you've been receiving Error Code 43 lately, it simply indicates that the required drivers have crashed and Windows 11 was unable to connect to the device.

 Your computer's display drivers are largely to blame for this issue; in the worst situation, a hardware malfunction may also be to blame.

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 To find out if it's a hardware or software issue, we must first perform some simple troubleshooting before assuming the worst.

 Since there is no recognized cause for Windows 11's Error Code 43, we will need to troubleshoot the display driver.  To resolve the error, follow these steps.

1. Shutdown your Computer/Laptop

A shutdown or force shutdown is necessary to deal with such problems on Windows 11. A shutdown will remove glitches and bugs that may conflict with the installed graphics driver. Here’s what you need to do.

Click on the Windows 11 Start button.

On the Start menu, click on the Power button and select Shutdown.

Wait for about 5 minutes and power on your PC again.

If you can’t shut down, hold the power button for at least 30 seconds to force it to shut down. After the shutdown, wait for about 5 minutes before powering on.

2. Run the Hardware and Devices Troubleshooter

Windows 11 has a dedicated troubleshooter for resolving issues with hardware and devices. The hardware and devices troubleshooter can find and fix existing issues with your graphics device. Hence, it’s important to run that troubleshooter and see if it helps.

1. To run the Hardware and Devices Troubleshooter, type in PowerShell on the Windows 11 Search.

2. Right-click on the Windows PowerShell app and select Run as administrator.

3. When the PowerShell utility opens, execute the given command

msdt.exe -id DeviceDiagnostic

4. This will open the Hardware and Devices troubleshooter on Windows 11.

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5. Simply click Next and follow the on-screen instructions to complete the troubleshooting process.

Once the process is complete, restart your PC, check whether the error still appears, and if Windows detects your connected graphics card.

3. Update your Graphics Driver

Many Windows 11 users have claimed to resolve the graphics device error code 43 problem by updating the graphics driver. You can also try doing it and see if it fixes the problem. Here’s what you need to do.

1. Type in Device Manager on the Windows 11 Search. Next, open the Device Manager app from the list of best match results.

2. When the Device Manager opens, expand the Display adapters tree.

3. Right-click on your graphics device and select Update Driver.

4. On the prompt, select Search automatically for updated driver software.

Now, follow the on-screen instructions to complete the graphics driver update process. After the update is complete, make sure to restart your PC.

4. Roll Back the Graphics Driver Updates

If updating the graphics driver didn’t help, you can try rolling back the drivers to the previous version and see if it does. Here’s what you need to do.

1. Type in Device Manager on the Windows 11 Search. Next, open the Device Manager app from the list of best match results.

2. When the Device Manager opens, expand the Display adapters tree.

3. Right click on your graphics device and select Properties.

4. On the Graphics Driver properties, click on Roll Back Driver.

Follow the on-screen instructions to roll back the graphics driver to the previous version. After the rollback, restart your Windows 11 PC.

5. Uninstall the Graphics Device

If both update and rollback failed to fix the Graphics device error code 43, you can try uninstalling the graphics device from your system. Here’s what you need to do.

1. Type in Device Manager on the Windows 11 Search. Next, open the Device Manager app from the list of best match results.

2. When the Device Manager opens, expand the Display adapters tree.

3. Right click on your graphics device and select Properties.

4. On the Graphics Driver properties, click on Uninstall device.

5. On the confirmation prompt, click Uninstall.

6. Once uninstalled, restart your PC. After the restart, Windows 11 will automatically enable the device and compatible drivers.

6. Disable the Overclocking

If you’re a gamer and overclocked your GPU, you need to revert the changes. While overclocking does boost gaming performance, it also brings many problems.

It can also reduce the life span of your GPU. Windows may not be detecting your GPU because of wrong overclock settings.

So, it’s best to turn off the GPU overclocking and check whether it solves the problem.

7. Download & Install the Graphics Driver from the official website

Sometimes, forcing an unsigned graphics driver can trigger Error 43. You may be able to install an unsigned driver successfully, but when you reboot your PC, it will show you the error.

The best way to eliminate such an issue is to download and manually install the graphics driver from the official website. For example, if you have an NVIDIA graphics card, you can try downloading and manually installing the graphics drivers from NVIDIA’s official website.

So, find the most appropriate graphics driver and install it manually on your device.

Download NVIDIA Graphics Drivers

AMD Graphics Drivers Download

Download Intel Graphics Drivers

8. Update your BIOS

BIOS is firmware built on a chip on your PC’s motherboard. It handles hardware initialization and runs processes during startup.

Graphics Device Error 43 might be caused by problematic or improper BIOS configuration, hence updating the BIOS is crucial.

 Although updating the BIOS may be difficult, you can follow the directions on the website of the motherboard's manufacturer.

 If not, you can watch videos on YouTube that explain how to upgrade your BIOS to the most recent version.

 We are confident that the graphics device driver error code 43 will be resolved by these software-based troubleshooting techniques.  To rule out a hardware malfunction, you can take your computer or graphics card to the nearby service center if the issue continues.  If you need further assistance, please let us know in the comments section below.