7 Ways to Fix System Thread Exception Not Handled On Windows | Blue Screen of Death Stop Code

System Thread Exception Not Handled is a blue screen error which normally which
shows up during boot process and makes it impossible for a computer to startup. The only means to break the reboot cycle is to use safe mode. 

What generally this error means that the system thread process has unexpectedly stopped working. When this occurs, your computer will automatically reboot itself. 

Most commonly System thread exception not handled occurs as a result of driver malfunction. Since there is more than one driver causing this issue, it will be difficult for a user to fix them. Although this error looks complex, it can be fixed instantly and easily. There are several methods to restore your system back to normal. 

In this article, I am going to tell you about 7 Ways to Fix System Thread Exception Not Handled On Windows | Blue Screen of Death Stop Code. Many users have found these ways to be helpful.

Let's get started,

1. Perform SFC Scan

Corrupted system files can cause many problems in the computer's device driver. In that case, you need to repair all of the corrupted system files. The System File Checker (SFC) scan essentially repairs corrupted system files by replacing them with the correct versions.

To run SFC Scan,

1. Click on search box and type '' cmd '' .
2. Right click on cmd.exe and choose run as administrator.
3. Type the command SFC/Scannow and Press Enter.

2. Check Hardware

In some instances, incompatible hardware may be the reason behind system thread exception not handled error. It is very commonly experienced when you upgrade your windows OS. You can physically inspect if there is any malfunctioning hardware by opening the casing.

3. Restart in Safe mode

Most at times when this error System thread exception not handled occurs, it will prevent your system from booting. The only way to get into the system is using Safe mode. While in Safe mode, most of the drivers and services are temporarily disabled. So that the Windows is loaded with basic set of drivers. 

4. Update Drivers

As mentioned earlier, a malfunctioning driver is the main cause of this error. Several types of drivers may cause this system thread exception not handled error. If you can find the specific driver responsible for this error, then its time for you to update them. 

You can update a malfunctioning driver by directly visiting the manufacturers website. Sometimes just updating may not be sufficient to solve this error. In this case, you have to reinstall them.

5. Rename File

If system thread exception not handled error displays a particular file name, you can rename them to see if the issue goes away. Renaming a corrupted file will make the computer create new copies. Thus, the windows will assume that the driver is not installed. 

6. Perform System Restore

Another reliable method to fix system thread exception not handled is by performing system restore. Restoring your system reverts your OS to a state where it was working. This method has the capability to solve most of the PC issues. However, before trying this you need to check if your PC is already created with a restore point.

To Restore System,

1. Insert the installation media
2. Restart the PC
3. Boot from the installation media
4. Choose your language
5. Select troubleshoot
6. Select System Restore

7. Reinstall OS

If nothing else seems to work, then you are left with one option to reinstall operating system. There are high chances to fix system thread exception not handled error through a simple operating system reinstallation. Before a clean windows installation, make sure you have backup of your important files.