"Issue with System_Thread_Exception_Not_Handled on Windows 10/11 has been resolved"

How to Fix the system_thread_exception_not_handled Issue in 6 Ways

Original text: The quick brown fox jumps over the lazy dog. Translation: 敏捷的棕色狐狸跃过懒狗。

Windows users often come across a common error: System Thread Exception Not Handled (nviddmkm.sys or atikmpag.sys). This can happen to any Windows 10/11 user due to various reasons, such as outdated drivers.

This error might suddenly show up on your screen while you're using your desktop or laptop. Also, the “System Thread Exception Not Handled Windows 10” error may appear when you boot up your system. Some users even refer to it as the Blue Screen of Death since they believe their Windows OS has crashed.

Fortunately, there are quick workarounds for this issue. In this article, we'll discuss how to fix the “system_thread_exception_not_handled nvlddmkm.sys” error on Windows 10/11.

"What does 'System Thread Exception Not Handled' mean?"

This error indicates that a system thread has generated an exception that the handler cannot handle.

This issue can be caused by various factors, but the most common reason is device drivers. When drivers become outdated or corrupted, they can lead to problems with the system.

Another possible cause of this issue could be damaged system files. System files are crucial for the smooth functioning of Windows, and any corruption in them can lead to various issues. For instance, if there's a problem with the Registry or Winsock files, you might encounter this error. There are several ways to fix this error.

The "System Thread Exception Not Handled" error typically occurs due to various reasons in a Windows operating system. Here are some common causes: 1. **Outdated or Corrupted Device Drivers**: One of the primary reasons for this error is outdated, damaged, or incompatible device drivers, especially those related to graphics cards or sound cards. 2. **Malware Infection**: A malware or virus infection can disrupt the normal functioning of the system and lead to such errors. 3. **System File Corruption**: Damage to essential system files, like the NTOSKRNL.EXE file, can trigger this error. 4. **Software Conflicts**: Installing conflicting software or applications might cause system instability resulting in this error. 5. **Incorrect BIOS Settings**: Incorrect settings in your computer's Basic Input/Output System (BIOS) can also lead to the "System Thread Exception Not Handled" error. 6. **Overheating**: Overheating of the CPU or other hardware components can cause system crashes, including this error. 7. **Memory Issues**: Defective or insufficient RAM can contribute to this issue. To resolve this error, you can try updating drivers, running a malware scan, repairing system files using System File Checker (SFC), checking BIOS settings, or addressing hardware issues like overheating or memory problems. It's always advisable to create a backup before making any significant changes to your system.

This error can occur for several reasons. Here are a few:

Damaged file

Corrupted system files are the main culprits behind such errors ruining your experience. Thus, in this regard, it's best to fix those damaged files (which we will discuss in detail later). This way, you can get rid of this Blue Death Screen.

Issues with Running Background Programs

The “System Thread Exception Not Handled” error message appears when one of the background programs that runs on your computer has an issue. These programs are responsible for tasks like rendering graphics and playing sound.

Failed device driver

The "System Thread Exception Not Handled" error is typically caused by issues with device drivers. A device driver is a program that enables communication between your computer and hardware devices. When a driver malfunctions, it can lead to system thread failures, resulting in the appearance of this error message.

Methods to Fix 'System Thread Exception Not Handled' in Windows 10/11 (UTF-8)

There are a few fixes you can try for the "System Thread Exception Not Handled Windows 10" error. Here, we'll share a total of six solutions to this common issue. You can opt for any of them to get rid of this error. So, let's dive into these troubleshooting methods.

Solution 1: Start in Safe Mode

So, one way to fix this error is by booting your computer in Safe Mode. Before we delve deeper into that, we need to understand the importance of Safe Mode in your system. Safe Mode is a mode that lets you pinpoint any unexpected Windows errors that might be causing the problem.

Here, we are trying to fix the “System Thread Exception Not Handled Windows 10” error. So, first of all, we need to boot the system in Safe Mode. Here is how you do it.

Step 1: Click the "Start" button. While holding down the "Shift" key on your keyboard, select "Restart" from the Start menu.

Step 2. The following screen should appear, the Windows RE (Recovery Environment) screen. From here, you must click on “Advanced options”.

Step 3: Click on "Startup Settings" to view the available startup options.

Step 4: Click on "Restart."

Step 5. After the computer restarts, you will see the following boot options. Select the fourth one, “Enable Safe Mode,” to start your computer in Safe Mode.

This will allow you to start your system in Safe Mode. Note that some fixes require you to boot into Safe Mode with Windows. As such, this is a necessary step for the error we're dealing with.

Solution 2: Uninstall incompatible programs

System thread exception not handled errors can also occur due to incompatible software installations. In most cases, users are unaware that a program on their Windows 10/11 system might be causing such unexpected errors.

Thus, you must uninstall the particular program that's causing the issue. Usually, the recently installed software or app is the culprit, so start by uninstalling that particular application. To do this, follow these steps:

Step 1: Click on the Start menu, then head to “Settings.” This screen will appear. From here, you'll need to head to “Apps.”

Step 2. From the list of installed applications, choose the one you just installed. Click on it, then select "Uninstall."

This way, you can easily uninstall recently installed programs on Windows 10/11.

Fix 3: Uninstall or update faulty drivers

Recently updated or faulty drivers can also cause the “Unhandled Exception System Thread Exception Not Handled” error in Windows 10/11. As we mentioned when discussing newly installed programs, recently updated drivers can also lead to such behavior in Windows.

So, to fix this, you either uninstall or update the faulty driver.

Step 1: Click the Start menu, search for “Device Manager,” and open it when it appears.

Step 2: The Device Manager will show you all the drivers installed on your Windows 10/11 system. Here, you need to find the faulty or recently installed driver.

Step 3: Click on the problematic driver, and a few options will appear. Choose “Uninstall” from these options.

Step 4: The faulty driver is now removed from your Windows operating system.

Fix 4: Check and fix system files

We have already discussed how faulty programs and drivers can cause these errors. Now, let us explain another reason that leads to such errors. Corrupted system files also lead to this issue. Hence, the best solution is to fix these malfunctioning files.

Step 1: Launch the Command Prompt as an administrator through the Start menu.

Step 2: Type DISM /Online /Cleanup-Image /ScanHealth, and then press the Enter key to run the command.

Step 3: After typing in the command, you'll need to wait for some time. During this period, Windows will automatically fix all corrupted files.

Fix 5: Run a Startup Repair

Another way to fix this common error is by performing a Startup Repair. This repair method is straightforward and fixes corrupted, outdated, and malfunctioning system files. Hence, here's how to execute a Startup Repair:

Step 1: You need to access the Windows Advanced Boot Options to run a startup repair. To do this, simply press the F11 key immediately as your system is starting up. Click on “Troubleshoot” to proceed.

Step 2. Click on the “Advanced options” from the Advanced Startup menu.

Step 3: Click “Start Repair.” You'll be asked to enter your account name and password. Input the information, and Windows will begin repairing your corrupted files.

"Perform System Restore"

If none of the above works, you might want to try System Restore. Here's how:

Step 1: Go to "Settings," then click on "Update & Security." Next, click on the "Recovery" option.

Step 2. Your system will take you to the Windows "Advanced startup" screen. Click on "Restart now".

Step 3: Click "Restore." You'll be asked to enter your account name and password again. After you do, the restore process will begin.

How to Recover Data from a Windows 10/11 PC That Won't Boot

When encountering the BSOD Unhandled Exception System Thread error or any other boot-up issues, you'll be denied access to your files and the data stored within. Don't worry; you can get out of this situation. Reliable data recovery software, such as tools like the Data Recovery Wizard, can assist you in resolving this issue.

With this data recovery software, you can easily retrieve over 100 types of files from all popular storage devices. It lets you recover data from unbootable desktop or laptop hard drives in a WinPE environment. The advanced data recovery tool also supports NAS data recovery and Linux data recovery.

Download this 100% secure and reliable data recovery software now to efficiently retrieve your files.

Step 1: Create a Bootable Disk

Launch tools Data Recovery Wizard, select "Crash Computer Recovery" and click "Start".

Select an empty USB drive and click “Create.”

Warning: The Data Recovery Wizard will delete all data on the USB drive when creating a bootable disk. Back up important data in advance.

Create a Bootable USB

Step 2: Boot your computer from the bootable USB

Connect the bootable disk to the non-booting computer, and change the boot order in the BIOS. This works for most users by restarting the computer and pressing F2 as it boots up.

Set your computer to boot from “Removable Device” (your bootable USB drive) instead of the hard drive. Press “F10” to save and exit.

Restart from the bootable USB

Step 3: Recover data from the crashed system/computer

After launching the Disk Recovery Wizard from the bootable media, select the drive you wish to scan for all lost files. Preview and recover your desired files to a secure location.

Conclusions

With these 5 fixes above, you now know how to solve the system_thread_exception_not_handled nvlddmkm.sys error on Windows 10/11. There could be plenty of reasons behind this error. If any of the above methods don't work for you, Ease US Data Recovery Wizard is always there to help.

It helps you recover data files quickly and easily. The user interface is clean and easy to use. So, download Data Recovery Wizard right away!