[Solved] Amdkmdag.Sys BSoD Error on Windows System

Seeing the dreaded Blue Screen of Death (BSoD) can be frustrating. One common culprit? The amdkmdag.sys error. This issue happens due to problematic AMD graphics drivers. But don’t worry! We’ll walk you through simple steps to fix it.

What Is amdkmdag.sys?

The file amdkmdag.sys is a system driver related to AMD graphics cards. It helps your GPU function properly. However, outdated or corrupt drivers can cause crashes.

Why Does This Error Happen?

Several things can trigger this error:

• Outdated or faulty AMD drivers
• Incompatible Windows updates
• Overclocking or overheating issues
• Corrupt system files

Fix 1: Update Your AMD Drivers

The first thing you should try is updating your AMD drivers.

1. Press Windows + X and select Device Manager.
2. Find and expand Display Adapters.
3. Right-click your AMD graphics card and select Update driver.
4. Choose Search automatically for drivers.

If Windows can’t find an update, go to the AMD official website and download the latest driver.

Fix 2: Roll Back Your Drivers

Sometimes the latest driver can cause issues. In that case, roll back to an older version.

1. Open Device Manager again.
2. Right-click your AMD graphics card and select Properties.
3. Go to the Driver tab and click Roll Back Driver.
4. Follow the on-screen instructions.

Fix 3: Disable Overclocking

Overclocking improves performance, but it can also cause instability.

1. If you’re using software like MSI Afterburner or Radeon WattMan, reset settings to default.
2. Restart your computer and check if the error persists.

Fix 4: Run a System File Check

Corrupt system files can also cause BSoDs. Run an SFC scan to repair them.

1. Press Windows + S and type cmd.
2. Right-click Command Prompt and select Run as administrator.
3. Type sfc /scannow and press Enter.
4. Wait for the scan to complete.
5. Restart your PC.

Fix 5: Check for Windows Updates

Sometimes, a Windows update can fix system bugs.

1. Press Windows + I to open Settings.
2. Go to Update & Security.
3. Click Check for updates.
4. Install any available updates and restart your system.

Fix 6: Use Display Driver Uninstaller (DDU)

If updating or rolling back your driver didn’t help, use DDU to do a clean uninstall.

1. Download Display Driver Uninstaller from the official website.
2. Run the tool in Safe Mode.
3. Follow on-screen instructions to remove AMD drivers completely.
4. Restart your PC and reinstall drivers from AMD’s website.

Fix 7: Check Your GPU Temperature

Overheating can cause system crashes. Monitor your GPU using tools like HWMonitor.

1. If temperatures go above 85°C, clean your fans and improve airflow.
2. Apply new thermal paste if necessary.

Fix 8: Perform a Clean Boot

Some background programs can interfere with drivers. A clean boot helps identify conflicts.

1. Press Windows + R, type msconfig, and press Enter.
2. Go to the Services tab, check Hide all Microsoft services, and click Disable all.
3. Open Task Manager and disable startup programs.
4. Restart your computer.

Final Thoughts

Fixing the amdkmdag.sys error might seem complex, but don’t worry. Try the fixes above, one step at a time. If nothing works, consider reinstalling Windows or checking your hardware for issues.

Have you solved this issue using a different method? Let us know!