System Thread Exception Not Handled: Get Some Comprehensive Guidance

While using Windows Operating System, users faced several annoying errors and issues. System thread exception not handled is one of the common errors that occur on a Blue Screen Of Death or BSOD. This is an annoying error in the Windows Operating System and it occurs suddenly on the computer when something went wrong. When this error appears, it indicates that the system is already turned off as well as frozen at the BSOD screen. Hence, it needs a restart. The Windows PC may reboot itself automatically depending on the configuration of the computer.

Sometimes, it will repair itself automatically. It reboots the entire system and runs the Windows normally. But most of the time, it doesn’t. This error might have appeared on the screen permanently, or you can also face a restart loop. This restarting loop will begin from the blue screen with the error notification. Then the system started to reboot itself. When you try to turn on the system, then the blue screen appears with the error message again.

If you face the same problem, then nothing to be getting worried about this. Here in this article, we are going to present some amazing hacks to fix the ‘stop code system thread exception not handled’ issue. Hence, you are advised to go through the article given below.

What Causes the System Thread Exception Not Handled Error?

In some cases, the system thread exception not handled error occurs because of the outdated graphics card driver. Hence, you need to update the driver of the graphics card to its newest version. But, there are other issues can cause this error, like corrupted hard disks, damaged drivers, Blue Screen Of Death corruptions, damaged Windows system files and many more. This error can also occur due to the absence of the Windows registry files.

Now, you are aware of the reasons for your ‘stop code system thread exception not handled’ issue. Match these causes with your current situation and identify the specific reason. It has become easier to fix an issue after knowing the actual cause of your problem. Now, you just need some troubleshooting hacks to fix this issue.

Amazing Tips and Tricks to Address the System Thread Exception Not Handled Windows 10 Issue:

There is a lot of ways to fix the stop code system thread exception not handled issue. Have a glance at the troubleshooting methods given below. But before going to the solutions, you need to check the files of your computer.

 

• Check the Minidump Files of the System

 

This Blue Screen of Death corruptions has several categories. Hence, it’s better to examine the minidump files that are responsible for logging the crash as well as can give some more details on what specifically is causing the ‘system thread exception not handled’ issue. To perform this, you need to follow the steps given below:  

1. At first, move the cursor to the left corner of the screen and right-click on the Start menu. Choose the option ‘Properties’ from the list.
2. Navigate to the Advanced tab. Tap on the ‘Settings’ option by going to the Startup and Recovery section.  

Using the System Failure Option:

Choose the checkboxes for the effects that you want to perform if any system error occurs:

Option 1:

The option ‘Write an event to the System log’ indicates the information of the event that is recorded in the System log. You can see that this option is turned on by default. To turn this option off, you have to modify the registry files of your system. Hence, first, go to the Start menu and open a Command Prompt along with the Administrator’s privilege. Now, type the command ‘wmic recoveros set WriteToSystemLog = False’ in the Command Prompt window. Then, you have to hit the Enter key from the keyboard to run the command.

Option 2:

Now, the option ‘Send an administrative alert’ defines that the administrator informs the system error if you configure the administrative alerts. To turn this option off, you need to modify the registry entries of the system. Go to the Command Prompt window. Type the command ‘wmic recoveros set SendAdminAlert = False’ and hit the Enter key from the keyboard to execute the command.  

Option 3:

The Restart option indicates that the Windows restarts the system automatically. This option is enabled by default. To turn this option off, you need to modify the registry file. Type the command ‘wmic recoveros set AutoReboot = False’ by going to the Command Prompt window. After that, you have to hit the Enter key from the keyboard to run the command.  

Using the Debugging Information:

Choose the type of data that you wish to record in the dump file of the memory if the computer freezes suddenly:

Option 1:

The option ‘Small Memory Dump’ can record a small amount of data to identify the specific issue. To show that you want to utilize the dump file of the memory and modify the registry files. First, run the Command Prompt with Administrator’s privilege. Further, type the command ‘wmic recoveros set DebugInfoType = 3’ in the Command Prompt window. After that, you have to hit the Enter key from the keyboard to execute the command.   

Option 2:

To indicate that you wish to utilize the ‘D:\Minidump’ file, you need to modify the registry file of your computer. First, place the Minidump Dir Expandable String Value to the ‘D:\Minidump’ file. Then, go to the Command Prompt window and type the Command ‘wmic recoveros set MiniDumpDirectory = D:\Minidump.’ After that, hit the Enter key from the keyboard to run the command.

Option 3:

The option ‘Kernel Memory Dump’ can record kernel memory. This option can stock more data than a dump file of the memory. But it needs less time to finish than an entire memory dump file of the system.

Solution 1: Boot the System in Safe Mode

If you run your computer in Safe mode, then it will disable all unnecessary services and drivers of your computer. To boot the Windows Operating System in Safe mode, you need to perform the steps as follows:

Step 1:

At first, turn the system on. Then, you have to turn the system off forcefully by pressing the Power button. Again, turn on the system as well as repeat the same process until the computer starts to run in repair mode. You also may require to repeat the same steps for 5 to 6 times. The main purpose is to trigger as well as push the system to go to the Advanced/Repair mode anyhow.

Step 2:

Now, you have to tap on the ‘Troubleshoot’ option. Then, go to the ‘Advanced’ option. Open the Command Prompt with Administrator’s privilege. Now, you will see a Command Prompt window will appear on the screen. Type the command ‘BCDEDIT /SET {DEFAULT} BOOTMENUPOLICY LEGACY’ in the Command Prompt window. Then, hit the Enter key from the keyboard to execute the command. Type ‘Exit’ and hit the Enter. Tap on the ‘Continue’ button.

Step 3:

Now, press and hold the F8 key to restart the system. On some system, you need to hit the Shift and F8 key both at the same time from the keyboard until you will see the Windows logo. Tap on it. As a result, it will show the Advanced Boot Options. Tap on the ‘Safe Mode with Networking’ and hit the Enter key from the keyboard. Then, you need to log in to the Windows OS. Now, your computer is started to run in Safe Mode.

Step 4:

If for any reason you are not able to see the recovery options, then you need to use an installation media of the Windows OS. It can be a DVD or a USB by Media Creation tool.

Insert the DVD or the USB into your computer. Turn the system on and keep hitting the F2 key to open the Boot menu. This button varies depending on different manufacturers. Hence, you need to check this by visiting the system manufacturer’s website.  

 

Step 5:

After entering the Boot window, you need to choose the DVD/CD if you use a DVD or choose the USB disk if you are using a USB. Now, the window prompts to press any specific key. Hit that key. Check that the language preference of the keyboard output and the time zone is set or not. Then, click on the Next button. Look at the lower left side of the screen and tap on the ‘Repair your computer’ option. Now, you have to run the Command Prompt with Administrator’s privilege by following the steps mentioned earlier and get the system into the Safe mode.

After performing the above steps, if you see that ‘system thread exception not handled Windows 10’ issue still persists, then move on to the solutions given below.

Solution 2: Uninstall the Display Driver

To fix the system thread exception not handled issue, you should try to uninstall the display driver. To perform this, you need to follow the steps mentioned below:  

1. At first, you have to press the R and Windows key both at the same time from the keyboard to launch the Run Command box.
2. Then, type ‘devmgmt.msc’ in the Run Dialog box. Press the Enter key from the keyboard to run the command. Else, if you prefer you can also opt to tap on the Ok button.  
3. It will navigate you to the Device manager window. Click twice on the ‘Display adapters’ option to expand it. Now, you will see the graphics card that is installed on your system.
4. You have to uninstall it. Before going to uninstall this, you have to write down the name of the display driver. Then, right-click on the driver and choose the option ‘Uninstall’ to uninstall the driver.
5. Now, you have to remove the driver software of your this device. Then, tap on the Ok button.
6. After that, you have to restart the system to save the changes.

After restarting the system, the video drivers will get installed by itself. If it is not or if you face the same issue, then you need to install the upgraded version of the drivers manually by following the steps given below.

Solution 3: Update/Install the Driver

To get the latest version of the driver for the graphics card, at first, you need to visit the website of your graphics card manufacturer. Then, search for it by using the model name of the card. Then, download the relevant drivers fit with the Operating System as well as the system type (x86 or x64). To know this, you need to follow the steps as follows:

1. Launch the Run Command box by pressing the R and Windows key both at the same time from the keyboard.
2. Then, type ‘msinfo32’ in the Run Dialog box. Now, hit the Enter key from the keyboard. Or if you prefer, you can also tap on the Ok button.  
3. It will open the system information window. Note the type of your Operating System as well as the type of the system type on the right side of the computer. The newly downloaded files will be executable. Just run the files by following the on-screen guidance.

If you failed to install an external graphics card on your computer, then you will have a combined display adapter installed on the motherboard. Visit the website of the motherboard’s manufacturers to get the latest drivers for the onboard graphics adapter of the system. Now, you need to run the downloaded file by following the on-screen guidance.

On the Whole

In the above discussion, we have provided some of the easiest tricks to fix the ‘system thread exception not handled’ issue. We hope that if you perform the above methods in their respective order, then it will definitely help you to put an end to this bug. After successfully performing the above steps, if you still face any kind of trouble, then you need to contact a professional expert. In addition, you can also share your queries and valuable feedback through the comment box given at the end of this post.