Fix System Thread Exception Not Handled Error


A common problem for Windows 8 and Windows 10 users, the System Thread Exception Not Handled Error happens during the booting process and is caused by obsolete or incompatible drivers. WhoCrashed is a free tool that can assist you identify the malfunctioning drive. This issue can appear at any point during computer startup or while performing work, making it unpredictable. an issue that prohibits you from signing in to Windows for a short time period.

The blue screen of death with the error code System Thread Exception_ Not _Handled will show if this problem occurs. As soon as the computer is booted up, this error message pops up and causes the computer to restart itself over and over again.


There are a few ways to identify this error code: 0x00007E, 0x100007E, and file names like atikmdag, nvlddmkm.sys, igdkmd64, and so on and so forth.

Exception Not Handled Error: How Do I Fix It?

Because this problem prevents the computer from even starting, it’s critical that it be fixed as soon as possible to keep the system up and running. The first step to solving the problem is to restart the computer in safe mode. If this doesn’t work, here are some further options for dealing with the System Thread Exception Not Handled error:

Method 1: Dilemmatic Drivers can be renamed

It is important to know the hard disc where the driver was installed before renaming the file name to remove the system thread exception not handled problem. You can rename the defective file by following these simple steps:

Step 1: Launch File Explorer from the Start menu and insert the Windows Repair Drive or Repair Disk. Step 2: Reboot your computer.

Step 2: Select the language you want to use and then select Next.

Step 3: Click on the Repair button at the bottom left of the screen.

Step 4: Take the next step by clicking on Troubleshoot and selecting Advanced Options.

Step 5: Rename the file “.sys” to “.old” with the following command in Command Prompt:

¬†Window’s system32/drivers directory is C:cdwindows

Step 6: Rename the sys file to the old one.

Step 7: Exit and restart the system are the next steps.

There is an additional method of accomplishing this goal.

Method 2: Immobilizing Hardware Acceleration

Acceleration is a process through which hardware is made to perform at a higher rate than the normal CPU can. It is advised to temporarily disable hardware acceleration if it becomes difficult to determine the source of the BSOD because it can cause freezing and crashing.

For each browser, disabling hardware acceleration varies; for Chrome, Mozilla Firefox, and Internet Explorer, there are specific actions to follow. To disable Chrome’s hardware acceleration, take these steps:

Step 1: Open Google Chrome.

Step 2: Enter chrome:/flags in the address bar.

Step 3: Click on Show Advanced Settings in the Settings menu.

Step 4: When hardware acceleration isn’t needed, uncheck the box.

Restarting the computer is the final step in the process.

Method 3: Uninstall The Faulty Driver

The troublesome driver can be uninstalled to avoid the error, which is caused by obsolete or incompatible faults, and then reinstalled or updated. It is possible that the driver is preventing the system from handling the error.

You’ll have no other option but to delete the troublesome driver and reinstall it in order to fix the computer’s problems if they persist. The drive will be restored to its original state when a reinstallation has taken place. To remove the driver, there are a few steps that need to be followed:

Step 1: Open the Run dialogue by pressing Windows + R on your keyboard.

Step 2: Click OK after typing “cmd.” The Command Prompt can be used to perform this task.

Step 3:  Type in the command:

bootmenupolicy is set to “legacy” in the bcdebit command.

Step 4: Hit Enter to enable legacy advanced boot.

Step 5: Click on the Exit and Restart buttons.

Step 6: Pressing the F8 key will bring you to the Advanced Boot Options screen.

Step 7-When the Advanced Boot Options screen appears, hold down the Ctrl key and select Safe Mode from the drop-down menu.

Step 8: In the Run box, type devmgmt. msc and then click OK to continue.

Step 9: Select the driver that is causing the problem and right-click it to uninstall it in the Device Manager. Click Yes.

Step 10: Go to the manufacturer’s website and download and install the latest driver, and then restart the computer.

Method 4: Restoring Your PC to a Prior Moment

Restoring the system is the final option if you’ve already tried reinstalling, updating, and nothing works. In order to get back to the original state of Windows, you should restore. Before restoring from a backup, be sure everything is as it should be. Installing new software? Restore your previous software’s settings each time.

Periodically, before a system upgrade, Windows 10 will restore system restore points. A system repair disc can be used to restore the system. The steps below will guide you through the process of regaining access to the system:

Step 1: As soon as you’ve inserted it, you’ll be prompted to select a language.

Step 2: Troubleshooting and Advanced options are available in the Repair option.

Step 3: Decide on a System Simply select Restore from the Advanced Options menu and then follow the on-screen directions to get your PC back to its original state.

Check to see if the problem has been fixed by restarting the computer.


System Thread Exception Not Handled Issue is a typical blue screen of death error that occurs when something goes awry or when outdated drivers are to blame, etc. Rebooting the machine, restarting the loop, or reinstalling the problematic driver are all viable options for resolving this issue.

When you know what’s causing the problem and where it’s occurring, finding a fix is much simpler. When there is a problem with the file name, it is much easier to fix. In order to remedy this problem there are a variety of options available.