How to fix the System Thread Exception Not Handled error

The SYSTEM THREAD EXCEPTION NOT HANDLED error is a prevalent Blue Screen of Death (BSOD) error experienced on Windows platforms, predominantly on Windows 10. This error is often triggered after updating your system or installing a new driver and might leave your computer in a recurrent reboot cycle, restricting its usage.

Comprehending the error

Before we attempt to solve the issue, let’s first understand what the SYSTEM THREAD EXCEPTION NOT HANDLED means. This error usually implies that an exception was produced by a system thread that the error handler failed to intercept. Frequently, it's associated with faulty or obsolete drivers, which serve as the backbone of your system's communication with hardware devices. Determining the flawed driver is the key to remedying the problem.

Resolving the error

Step 1: Initiating safe mode

The first step in addressing this issue involves booting our system into safe mode. Safe mode activates your computer with a reduced set of drivers and services, enabling you to diagnose and rectify system glitches. If your system is stuck in a reboot cycle, you can initiate safe mode using the command prompt from the automatic repair screen.

To do this:

• From the Windows login screen, hold the Shift key while selecting Power > Restart.

• After your PC restarts, select Troubleshoot > Advanced options > Command Prompt.

• In the Command Prompt window, type the following command to start Windows in Safe Mode:

Then, restart your computer with:

Remember to get back to normal Windows mode, use the Command Prompt again and type:

Then restart your computer:

Step 2: Spotting the errant driver

Upon successful booting into Safe Mode, your job is to identify the errant driver. The BSOD screen should display a file name adjacent to the SYSTEM THREAD EXCEPTION NOT HANDLED error. This file name usually points to the culprit driver.

Step 3: Driver update or re-installation

Upon pinpointing the problematic driver, the subsequent step involves either updating or reinstalling this driver. You can accomplish this manually through the Device Manager or automatically via a third-party driver update tool.

Step 4: System file check

In some cases, running a System File Checker scan could help. This tool checks for and attempts to fix any corrupt or missing system files.

To use this:

4.1 Open Command Prompt as an Administrator.

4.2 Enter the following command in Command Prompt:

Step 5: System restoration

If the error persists despite updating or reinstalling the driver, your next resort might be to return your system to a previous state via System Restore. This can help undo any recent modifications that could have sparked the error.

Conclusion

Rectifying the SYSTEM THREAD EXCEPTION NOT HANDLED error may appear intimidating, but these step-by-step directions should make the process navigable. It's always beneficial to regularly update your drivers and establish system restore points to evade such complications.

Disclaimer: Although the provided steps aim to fix the SYSTEM THREAD EXCEPTION NOT HANDLED error, other hidden issues could also contribute to this error. Always make it a habit to backup your data regularly to prevent any data loss during troubleshooting.

By adhering to the steps in this guide, you should be well-equipped to resolve the SYSTEM THREAD EXCEPTION NOT HANDLED error and resume your daily computing chores.