Error code 43 indicates that Windows cannot establish communication with a drive or the necessary driver has crashed. This could indicate a hardware issue with the device or a failure at the driver or driver software level. This is an error that may not allow you to use your graphics card or external GPU and negatively impact your gaming or video editing capabilities.

In this article, We will show you how to fix graphics device problems.

1. Power Cycle the Computer

Restarting a computer can resolve common Windows errors, including graphics device error code 43, and can also fix glitches with the computer.

Step 1: Close all your programs and save any open files.

Step 2: Open the Start menu and select the Power button or hold the Power button for at least 30 seconds and then wait for approximately 10 minutes to turn on it back

Step 3: Turn on your computer and check if the error code 43 is gone.

2. Update Your Drivers

Step 1: Open Device Manager. To the device manager press Win + R then type devmgmt.msc

Step 2: Right-click on your graphics device and select Update driver from the menu.

Step 3: Select Search automatically for updated driver software and follow the on-screen instructions to install the driver.

Step 4: Restart your computer and check if the error code 43 is resolved.

3. Roll Back Drivers

To resolve error code 43 after installing a new driver, roll back to the previous version and wait for an updated version before updating.

Step 1: Open Device Manager.

Step 2: Right-click on your graphics device (Display adapters) and choose “Properties.”

Step 3: Navigate to the “Driver” tab.

Step 4: Click on “Roll Back Driver“

4. Uninstall and Reinstall Your Drivers

To resolve the code 43 issue, uninstall and reinstall integrated and dedicated drivers on your PC, and turn off the internet before starting the solution.

Step 1: Open Device Manager.

Step 2: Right click on Display adapters then select Uninstall device

Step 3: Check the box that says Delete the driver software for this device and click on Uninstall.

Step 4: Restart your computer and Windows will automatically reinstall the driver for your device.

Step 5: Check if the error code 43 is gone.

5. Run the Hardware and Devices Troubleshooter

Step 1: Press Win + S then on the search bar type “CMD“

Step 2: Type the following command on the cmd window

msdt.exe -id DeviceDiagnostic

6. Update BIOS

Step 1: Press Win + R then on run dialog type “msinfo32” then press enter button

Step 2: In under the system summary, Your System Model is located in the right window. You should keep it because you’ll need it later to look for the BIOS update file.

Step 3: Next, navigate to your computer manufacturer’s official website and locate the Downloads or Support page for your specific computer model.

You should see a list of available BIOS versions, along with their release dates, archive zip file sizes, download buttons, and update descriptions.

7. Perform a System Restore

Step 1: Press Win + S then on the search bar type “create a restore point” then open it

Step 2: In the system properties window navigate to the “System Protection” tab.

Step 3: Select your protection drive then select Configure it then enable it

Step 4: Click on “System Restore”

Step 5: Click on “Apply” and then the OK button

Conclusion

In conclusion, we have show you the method on how to solve graphics device issues with the error message code 43 that usually appears when your graphics device driver has informed the windows that the device does not work well. We have shown you how to make updates, rollback, uninstall, and reinstall your graphics driver, along with some other suggestions to fix the error.

Also Read

• How to Resolve Windows Error 0x8007042E?
• How To Troubleshoot and Fix Windows 10 Blue Screen Errors?
• How To Fix Windows Update Error 0x80248007?

Frequently Asked Questions

How To Fix Graphics Device Problems With Error Code 43

To fix Error Code 43, open Device Manager with Win + R, type “devmgmt.msc,” locate your graphics device, choose “Update driver,” select “Search automatically,” and restart your computer.

What is error code 43 on the external GPU?

Error code 43 means that the drive communication by Windows cannot be established or the necessary driver has crashed. It may be due to old or defective drivers that can be corrected by reverting or updating your drivers. This problem can also be caused by hardware issues, such as external devices or PC hardware.

How to uninstall GPU drivers?

• Open Control Panel.
• Click Programs and Features
• Find your graphics driver software (e.g., NVIDIA GeForce Driver, AMD Radeon Software) and right click then select Uninstall.