Fixing Windows Error ‘Default Radeon WattMan Settings Have been Restored due to Unexpected System Failure’

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Radeon WattMan is AMD’s energy management program. The data allows you to easily configure them according to your own needs. However, users often find an error when trying to update the drivers. The error indicates: “Default Radeon WattMan settings have been restored due to unexpected system failure.”

There are many causes for the error, including possible corruption in your registry keys and system files. Your display driver may also be corrupted or there are problems with the AMD Radeon video card, so a clean reinstallation will help you solve the problem. Windows may have missing updates that you may not have seen, and these are often critical, so it is best to install them. It is also possible that there may be unknown problems with your display drivers that may contribute to the existing bug.

Knowing the cause of the problem will help you identify the next steps to solve it. Below are some methods you can use to fix the Windows error “Default Radeon WattMan settings have been restored due to unexpected system failure.”

Reinstalling Display Card Drivers

• Click the Start button, then select Control Panel.
• Go to Uninstall a program in the Programs pane.
• Select AMD Catalyst Program or other AMD programs, then Uninstall.
• Press the Windows keys and X simultaneously and select Device Manager.

• Expand the Display Adapters category. Then, double-click the AMD Radeon device driver that you can see.
• Navigate to the Drivers tab, then select Uninstall, click OK to continue.
• Open the uninstall program for the display driver. Click on the Clean and Restart option.
• Go to the AMD website and search for the driver.
• Download and install the driver and check if the problem persists.

Reset the Driver to the Previous Version

1. Press the Windows key and X simultaneously, then select Device Manager.
2. Expand the Display Adapter category. Then, double-click the AMD Radeon device driver that you can see.
3. Then navigate to the Drivers tab and select Roll Back Driver.

Uninstall any Overclocking Program

• Login with your Admin account to uninstall all programs correctly.
• Click on the Start menu and open the Control Panel by searching for it. If you are using Windows 10, click on the gear icon to open Settings.
• In the Control Panel, select View as: Category in the upper right corner and click on Uninstall a program in the Programs section.
• If you use the Settings application, a click on Apps should immediately open a list of all programs installed on your PC.
• Look for all the overclocking tools you have installed on the list and repeat the same procedure for all tools.
• Click on each of them, click on the Uninstall button above the list and confirm all the dialog boxes that appear.
• Follow the on-screen instructions to uninstall them all.
• Restart your computer and check that the problem is solved.

https://www.reddit.com/r/Amd/comments/aiaj8n/default_wattman_settings_have_been_restored_due/

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