How to Fix System Thread Exception Not Handled 0x0000007E Error?

When you get an error on your computer, you would normally think about restarting your system. But, what if your computer has crashed? How will you resolve the 0x0000007E system thread exception not handled error, which causes the BSOD, i.e. blue screen of death to appear? System thread exception not handled 0x1000007E error can hamper your Windows system in such a way that it would not even start.

What is system thread exception not handled 0x1000007E error?

System thread exception not handled stop code 0x1000007E generally appears on the Blue Screen of Death (BSOD) and this is usually faced by Windows 8, 8.1 and 10 users. System thread exception error loops the system through the restart and all you can see is the BSOD. For some users, this error comes after a few minutes when they boot up their Windows systems and for some, it comes immediately while Windows starts booting. The error code 0x0000007E or 0x1000007E is mainly caused due to the misconfiguration of drivers.

An outdated, incompatible or corrupted driver can get you to a BSOD situation. Some of the common drivers which cause this malfunction are a1600.sys, hdaudio.sys, spuvcbv64.sys, brhostdrv.sys and the graphics drivers cause the system to go into BSOD. System thread exception not handled is also noticed on recently overclocked systems that are not configuring the voltage and memory frequency values with due care.

Why the System Thread Exception Not Handled 0x0000007E error occurs?

Before moving ahead, let’s have a quick glance behind the reasons that generated System_thread_exception_not_handled Windows 10 error. The prime reasons are the faulty or outdated driver and after that overclocking software. If you have installed any new software and thereafter you are facing this issue, then you must uninstall the software, the same is not compatible with Windows 10.

Troubleshooting Tips to fix 0x0000007E error

To troubleshoot the 0x0000007E System thread exception not handled error, one of the first things you should do is check your drivers through the device manager. If you have recently installed any new driver, try uninstalling the driver. Check for the updates or patches for that driver and reinstall it.
Sometimes the BSOD will come as soon as your system starts and you will be unable to go to safe mode. Then the only option available with you is to reinstall your Windows OS.
Recently overclocked systems also give 0x0000007E or 0x1000007E system thread exception not handled error. If that happens then check for the voltage and current values. Try lowering down the values and observe what happens. Also if you have increased memory frequency too then try lowering it. If none of that works then changed the values to the default values.

Don’t worry if none of the above troubleshooting methods worked for you. We have come to your rescue with a step by step guide which will guide you through all the methods to solve this error. Give us a shout-out if any of the above tricks help you in resolving the error.

Fix System Thread Exception Not Handled Error

Windows 10 Operating System is user-friendly and easy to operate, but have you ever seen a Blue Screen instead of a loading screen after turning ON the PC? If yes, then you might have met with a Blue Screen of Death issue. In this error, you will find the error message at the bottom of the page stating that “System Thread Exception Not Handled 0x1000007E error”. Yeah, the message will haunt you, but you don’t need to get panic as here you will get the comprehensive solutions to resolve this issue.

Access Minidump files

Blue Screen of Death has several types so it is always recommended to closely analyze the type of BSOD that is causing the error, named 0x0000007E System Thread Exception Not Handled and in this issue, Minidump files will help you.

• Minimize all your activities and reach to Desktop. Now, select This PC and then right-click on it to choose Properties.

• A new window will open that will show the basic details of your computer, click on Advanced system settings tab that is located at the left panel of the window.

• In the Advanced tab, you will find several features, move to Startup and Recovery section and click on the Settings tab that is listed beneath the section.

• Thereafter, a new window will open and you should move to the System Failure Here, you will find an option, stating Write an event to the system log, by default this feature is enabled and you need to turn off the same.

• Open the Command Prompt in an administrator mode and for that press, the Start button, type CMD in the search bar and then select Run as administrator from the search result.

• Now type wmic recoveros set WritetoSystemLog = False in the box and then press the Enter key.

• After completing the above steps, close the command box and then move back to the step of “System Failure Here >> Write an event to the system log“. Here, you will have to disable the Automatically restart option.

• Launch the Command Prompt in an administrator mode again and type wmic recoveros set AutoReboot = False in the box and then press the Enter key.

• Now close the command box and then come back to the Startup and Recovery window and then move to Write debugging information section. And under the same, if you click on the drop-down arrow key you will get few options and one such is the small memory dump, just select it.

• This tool just gathers the information of the Windows in memory dump file and if you want to access the same to fix the issue, then open a Command Prompt in an administrator mode and type wmic recoveros set DebugInfoType = 3 and then press the Enter key.

• Well, you have reached the half-mile and now you need a debugging tool to access the minidump files. And for doing it you can go for the Microsoft WinDg standalone package and for that click on the link provided here https://docs.microsoft.com/en-us/windows-hardware/drivers/download-the-wdk
• After reaching the page, select the package as per the version of your Windows OS, download the file and then install the same.

• After installing WDK, run the setup file and locate the debugging tool for the respective folder, for that launch CMD in administrator mode and type cd c:\program files\debugging tools for windows in the box and then press the Enter key.

• Now, type windbg –y SymbolPath –i ImagePath –z DumpFIlePath and then press Enter.

• After that, type kd-y SymbolPath –i ImagePath –z DumpFilePath and then press Enter. These commands are for loading the dump file in the debugger.

• Now wait for sometimes and then check the error.

Disable Hardware Acceleration

• Open the Google Chrome browser. Go to the settings by clicking on the three dots on the top right corner of the screen.

• Click on Settings.

• And then click on the Advanced link and select System to see more options.

• Here, you will have to disable “Use Hardware Acceleration When Required” by switching the radio button.

• Restart your system and check for the error.

This fix is the most effective one to resolve your issue. However, some of the users still reported this method not helpful, so you can proceed to the next method in that case.

Boot your PC into Safe Mode

However, if you failed to log in to your PC just because of an error 0x0000007E System thread exception not handled, then you need to perform the task in the Safe Mode and the process for the same is listed below.

• Turn On your PC and then force shut down the system by pressing the Power button for a couple of seconds and then turn it ON again.

• Repeat the above process until you get the Repair window on your screen.
• In the Recovery window, you will get two options, Restart my PC and See advanced repair options, you need to select the later one.

• After clicking on See advanced repair options, you will get a few options, click on Troubleshoot.

• Thereafter, the Troubleshoot section will also give you a few options, select Advanced options.

• In the next step, just choose the Startup Settings given under the Advanced options section.

• Now click on the Restart button located in the Windows Startup Settings.

• Soon, your Window will restart and you will get Safe mode options, select Safe Mode using the arrow key.

Use Event Viewer to find out the Corrupted Driver

• Click on the Start button and then type CMD in the search bar and after getting the search result, select CMD, right-click on it and further click on Run as administrator.

• Thereafter, you will get the command box and here you need to type eventvwr in the box and then press the Enter key.

• Soon, the Event Viewer window will open and at the left panel, you will get few options, select Windows Logo and then double click on it to expand the features.

• After that, you will get additional options listed in Windows Logo, double-click on System.

• Now scroll down the page using the slider and navigate the information list that is showing the driver’s details. You need to stop the navigation when you will find the red exclamatory mark, select the driver and then read the details of the driver in the general box located at the bottom of the window.

• After getting the details of the driver that is responsible for system thread exception not handled 0x0000007E error, you need to update such driver and the process for the same is listed below.

• Now close the Event Viewer window and follow the next method to update the driver.

Rename the Faulty Driver

• Insert the Windows Recovery Drive or System Repair Disk.

• Select your preferred language and click on Next.

• Click on Repair.

• Go to Troubleshoot then click on Advanced Option.

• In the next screen, just click the Command prompt.

• In the opened window, type these commands one by one, by pressing the enter button after the completion of each command:

C:cd\windows\system32\drivers

ren FILENAME.sys FILENAME.OLD

• Type Exit to close the command prompt and then restart your system.

The error System Thread Exception Not Handled Error will not appear again.

Update Display Driver

• Press the Windows Logo and R key together to open the Run.

• Now, type devmgmt.msc in the box and then press the Enter key.

• Thereafter, a Device Manager window will open and here you need to select Display Adapter. and double click on it to get the list of drivers.

• Now, select the driver, right-click on it and further click on Update driver.

• Soon, a pop-up window will open where you will get an option to update the driver, make sure to click on Search automatically for updated driver software.

• Now wait for a while and allow Windows OS to complete the task.
• After completion of the process, you need to restart your computer.

Uninstall Sound Card Driver

If updating the graphics driver didn’t fix the issue 0x1000007E system thread exception not handled, then you will have to uninstall the sound card driver and then install it again. The process for the same is listed below.

• Move to the Start menu, right-click on it and then select an option Device Manager from the featured list.

• Thereafter, Device Manager Window will open and here you need to select Sound, video and game controller and then double click on it.

• Soon, you will get the list of drivers and your job is to select the one, right-click on it and then choose the Uninstall.

• After that, a pop-up window will open and here you need to give the confirmation of your action, make sure to allow the same.

• That’s it; now restart your computer and after that Windows OS will install the driver of sound, video and game controller.

Use System Restore Points

• Insert the Windows installation disc.

• Then select your preferred language.

• Click on Repair your computer.

• Now click on Troubleshoot and then click on Advanced option.

• Lastly, click on System Restore and follow the wizard.

• Restart your computer and check for the error.

Reset Windows 10

This is the last option in your hand to fix system thread exception not handled 0x1000007E  error Windows 10. The reset method is quite efficient and fixes most of the Blue Screen of Death error. So, you must go for this method to get rid of this issue.

• Press the Start button. In the Start menu, you will get the Settings icon that is symbolized with a gear icon, click on it.

• In the Setting window, you will get a few options, click on Update and Security.

• At the left panel of the update and security window, you will get the Recovery option, click on it. Thereafter, Windows 10 will give you a few options inside and you need to click on Get started after navigating to the Reset this PC section.

• Now follow the on-screen instructions to complete the process.

Conclusion

So, these were the effective solutions against the 0x0000007E error system thread exception not handled. However, if you need any assistance or want to give your feedback, then feel free to post in the comment box and don’t forget to like, share and follow our Facebook page to stay tuned to this space.