Alex Ruben
Fixing AMD GPU Error Code 43: A Comprehensive Step-by-Step Guide
If you’re facing the frustrating AMD GPU error code 43, you’re not alone. This issue typically arises when Windows indicates that it has stopped a device due to reported problems. Fortunately, this guide provides you with a series of methods to resolve this issue effectively. By following these steps, you will be able to troubleshoot and fix the error, restoring your GPU’s functionality and enhancing your gaming experience.
Before you begin, ensure that your system is updated and backups are in place. You will need administrative rights on your Windows PC, along with a stable internet connection to download necessary software. The following tools and links are essential:
Step 1: Disable Automatic Driver Updates
To prevent Windows from automatically updating your graphics drivers, follow these steps:
- Click on the Start Menu and type Advanced System Settings. Click on the option that appears.
- Navigate to the Hardware tab, then select Device Installation Settings.
- Choose the option No (your device might not work as expected) and click Save Changes.
This step is crucial as it prevents Windows from overwriting your drivers, which could lead to further issues.
Step 2: Install the AMD Pixel Clock Patcher
The AMD Pixel Clock Patcher can help fix certain driver issues. Here’s how to use it:
- Download the patch from the link provided above.
- Once downloaded, extract the zip file and double-click to run the patcher.
- Click on More Info and select Run Anyway when prompted.
- Follow the on-screen instructions to patch your drivers.
After running the patch, check if the error code 43 has been resolved.
Step 3: Reset the BIOS
If the previous steps did not work, resetting your BIOS might help. Here’s how to do it:
- Restart your PC and enter the BIOS menu by pressing the designated key (often F2, F10, or Del) during boot.
- Look for the option to Reset BIOS to Default Settings.
- Save changes by pressing F10 and confirm.
This action can resolve configuration issues that may cause error code 43.
Step 4: Use Display Driver Uninstaller (DDU)
If the error persists, you may need to completely uninstall and then reinstall your graphics drivers using DDU:
- Download DDU from the provided link.
- Restart your PC and boot into Safe Mode (press Shift + Restart and select Troubleshoot > Advanced options > Startup Settings > Restart, then select Safe Mode).
- Open the DDU application and choose GPU from the drop-down menu.
- Click on Clean and Restart to completely remove your AMD drivers.
After DDU has finished, your system will reboot. At this point, you should install the latest drivers from the AMD website.
Extra Tips & Common Issues
While following these methods, it’s important to ensure that:
- Your monitor is connected to the GPU, not the motherboard.
- You are using the latest version of Windows and have all updates installed.
- Your system meets the minimum requirements for the installed drivers.
Conclusion
By following these steps, you should be able to resolve the AMD GPU error code 43 effectively. Always ensure to keep your drivers updated and maintain a backup of your system settings before making significant changes. If you encounter further issues, consider reaching out to AMD support or exploring additional troubleshooting resources.
Frequently Asked Questions
What is error code 43?
Error code 43 indicates that Windows has stopped a device because it has reported problems. This can happen due to driver issues, hardware conflicts, or improper settings.
How do I know if my GPU is functioning properly?
You can check your GPU’s functionality by running a hardware diagnostic tool or checking the device manager for any additional error codes or issues.
Can I revert changes made during these steps?
Yes, you can revert BIOS settings and uninstall drivers if necessary. It is advisable to note any changes you make for future reference.