4 Solutions to Troubleshoot System Thread Exception not Handled

The “System thread exception not handled” message appears when rebooting the PC. Windows displays a blue screen and prevents you from using the device. Try to fix this error at the earliest possible to continue the important work. This BSOD error is not limited to Windows 10 or 11 devices. 

Many have faced this problem in the older Windows OS versions, like Windows 8 or 7. But, do you know why this blue screen of death error occurs? Users can encounter this error due to driver malfunction. An outdated driver could generate this problem in Windows PCs. 

Update the required device drivers to fix this issue immediately. Besides, you should restart the device to overcome this blue screen of death issue. This error might occur after installing the latest Windows OS. Roll back to the previous OS version to overcome this BSOD error.

What Causes the System Thread Exception not Handled Error?

Sometimes, corrupted or incompatible drivers could trigger this BSOD error. Did you change the Windows PC’s configuration? It could be a reason behind the “system thread exception not handled” error. Change the PC settings to resolve this critical issue from Windows devices. 

Moreover, Windows users can experience this issue by installing a virus-infected file. Remove the problematic file from the device to overcome this complicated error. If you have installed new hardware on the Windows PC, remove it immediately. Ensure it is compatible with the device to avoid this issue.

Effective Troubleshooting Tips for System Thread Exception not Handled

There are many ways to solve this BSOD error from Windows 8 or 10 devices. Incompatible external devices could cause this issue after the system reboot. Disconnect them to fix the “system thread exception not handled” issue. And, if that doesn’t work, follow these solutions to solve it without technical support:

1. Enable the Safe Mode

This BSOD error prevents the users from restarting the computer. Get into the Safe mode to boot the Windows device without hassle. Remove the power cords of the PC to turn off this device. Reconnect the power cord and wait until the Windows logo appears. 

Press the power button for at least 10 seconds until the device shuts down. Repeat these steps 3 times to open the Automatic Repair or Recovery screen. 

Did you get the Automatic Repair screen? Select “Advanced Options’ and opt for “Startup Settings” afterwards.

Suppose Windows displays the Recovery screen; press F8 to access the Startup Settings. Additionally, you need to choose “Enable Safe Mode with Networking”. Enter the login details when the Windows login screen appears. Restart the device, and this error message won’t further pop up. 

How to Enable the Safe Mode in Windows 10/11 Devices?

If you use the latest PC, the above steps might not boot the PC into Safe Mode. Force shut down the Windows 8 0r 10 PC by pressing the power button. Repeat this step 4-5 times until the system starts in Repair mode. Tap on “Troubleshoot” and go for the Advanced Options.

Select Command Prompt from the list of built-in Windows tools. And, write “BCDEDIT /SET {DEFAULT} BOOTMENUPOLICY LEGACY” when the black window opens. Press the Enter key, write “Exit”, and hit the Enter button. Select “Continue” when the next page appears. 

Restart the PC and press the F8 key before the Windows logo appears. Navigate to “Advanced Boot Options” and tap on “Safe Mode with Networking”. Press Enter, write the password and use the device without BSOD error. 

2. Use the System Restore Tool 

Windows creates a restore point before every software update. And, you can revert to the previous OS using this tool. Hold the Windows and R keys together and write “control” when the Run box appears. Go to the search box, write “Recovery”, and hit the Enter key. 

Choose “Recovery” from the searched results and tap on “Open System Restore”. Did you get a red stop sign in the System Restore window? This indicates this tool was disabled during the Windows update. But, if you didn’t get this sign, select “Next” and click “Select a Restore point’.

Choose the Windows OS update which will be compatible with the device. Moreover, you should check the date before installing the previous OS version. Opt for “Next”, and when the Next window opens, click “Finish” to complete the process. Reboot the device, and Windows won’t display the BSOD error message further.

3. Uninstall the Display Drivers

Corrupted display drivers could trigger this problem in Windows 10 devices. Thus, uninstalling them will fix this BSOD problem. Press the Windows and R keys together and write “devmgmt.msc” when the Run box pops up. 

Wait until the Device Manager window appears. And, then search for “Display Adapters” from the device list. Double-tap on it and right-click on the graphics cards. Select “Uninstall” to remove them from the computer. Restart the device to install the display drivers automatically. 

Additionally, you can install the display drivers from the manufacturer’s website. Ensure to check the driver modem and version number before that. Once you install the drivers, restart the PC and check if the error persists. 

4. Update the Display Drivers

Still, getting the system thread exception not handled message? You might have to update the display drivers to resolve the BSOD issue. Press the Windows and X keys together and choose “Device Manager” from the list. Double-tap on “Display Adapters” when the Device Manager window appears. 

Right-click on the graphics card name and go for “Update” from the pop-up menu. Windows will look for the compatible driver for the Windows 7, 8 or 10 device. It will complete the driver update within a few minutes. Restart the computer after installing the latest drivers. You can now perform the essential tasks without getting any error messages. 

Alternative Fixes for System Thread Exception not Handled

This error can occur for the faulty C-Media USB Audio Class 1.0 driver. And, uploading this driver might not fix the problem. Uninstall this sound card driver using the Device Manager tool. 

Visit the manufacturer’s website to reinstall the latest driver version. Additionally, you can use the SFC tool to fix the corrupted system files. Or, run the DISM tool to repair the Windows installation media. 

Besides, Windows users can run a Memory Diagnostic tool to solve the BSOD error. Contact an expert immediately if these solutions do not work.