If you are facing kmode_exception_not_handled Blue Screen of Death (BSoD) Error on PCs/Laptops in the middle of your work or, while Windows is starting up, then you are alone.
Many Windows users reported about this BSoD error on various online platforms including Microsoft Official forum site and other popular platforms, and asked for the solution.
Here, we are discussing about “kmode_exception_not_handled” Error and providing some recommended tips to fix this issue. Let’s starts the discussion.
What is kmode_exception_not_handled?
“KMODE_EXCEPTION_NOT_HANDLED” is common Windows error categorized as Blue Screen of Death (BSoD) Error. This error check has value of 0x0000001E that indicates a kernel-mode program generated an exception which bug handler did not catch.
This BSoD error occurs while Windows Operating System is starting up, shutting down, or restart. Some users reported that “kmode_exception_not_handled: Error Code 0x0000001E” appears while they attempting to install a program or any of Windows drivers that has just been loaded at Startup or Shutdown. Let’s take have a look at error message.
“Your PC ran into a problem and need to restart. We’re just collecting some error info, and then we’ll restart for you (30% Complete). If you call a support person, give them this info ‘Stop Code: KMODE_EXCEPTION_NOT_HANDLED’. What failed: CLASSPNP.SYS”
Reasons behind KMODE_EXCEPTION_NOT_HANDLED BSoD Error
- Missing, Corrupted or incompatible System drivers
- Missing or corrupted important System files causes kmode_exception_not_handled Blue Screen of Death error
- It might possible to get this error due faculty software or hardware
- Missing or corrupted Windows update can cause BSoD Error
- Viruses or malware attack can cause kmode_exception_not_handled on Windows 10/8.1/8/7 devices
- It might possible to get this BSoD Error due to CLASSPNP.SYS file corruption
[Tips & Tricks] How to fix KMODE_EXCEPTION_NOT_HANDLED BSoD Error on Windows 10/8.1/8/7 devices?
Procedure 1: Run Blue Screen Troubleshooter
Step 1: Press “Windows + I” key together from keyboard to open “Settings” App
Step 2: In the opened “Settings” App, go to “Update & Security > Troubleshoot”
Step 3: Click on “Run the troubleshooter” under “Blue Screen” section
Step 4: Wait to complete the process. Once done, please check if the problem is resolved.
Procedure 2: Disable Fast Startup
Step 1: Press “Windows + R” key from keyboard to open “Run Dialog Box”
Step 2: In the opened “Run Dialog Box”, type “Control Panel” and hit “Enter” key
Step 3: In the opened “Control Panel”, Set “View By” to “large icons” and click on “Power Options”
Step 4: Click on “Choose what the power buttons do” link at left side
Step 5: Click on “Change Settings that are currently unavailable”
Step 6: Uncheck the check box “Turn ON Fast Startup (Recommended)”
Step 7: Finally, click on “Save Changes”
Procedure 3: Uninstall problematic software or drivers
Step 1: Click on “Start button > Control Panel > Programs and Features”
Step 2: Locate recently installed program, problematic software or drivers in the list.
Step 3: Right-click on problematic software or drivers and select “Uninstall” to uninstall it from System.
Step 4: Once finish uninstalling process, restart your computer and please check kmode_exception_not_handled BSoD Error is resolved.
Procedure 4: Update System drivers
Step 1: Press “Windows + X” key from keyboard and select “Device Manager”
Step 2: In then opened “Device Manager” window, locate the device driver which you want to update in the list
Step 3: Right-click on it and select “Update Driver”
Step 4: In next window, click on “Search automatically for updated driver software”
Step 5: This process will automatically install the latest driver on your Windows device.
Step 6: Once done, restart your computer and please check kmode_exception_not_handled BSoD Error is resolved.
Procedure 5: Update your BIOS (Basic Input Output System)
In some cases, kmode_exception_not_handled Blue Screen of Death Error can be caused due to outdated version BIOS. So, you need to update your BIOS on your Windows Device.
To do so, you need to visit your motherboard manufacturer’s website and download the latest BIOS version for your motherboard.
Once you have downloaded the BIOS latest version, check your motherboard instruction manual to see “How to properly update BIOS”. Once done, please check if kmode_exception_not_handled Error is resolved.
Procedure 6: Run Windows Memory Diagnostic
Step 1: Press “Windows + R” key from keyboard to open “Run Dialog Box”
Step 2: In the opened “Run Dialog Box”, type “mdsched.exe” and hit “Enter” key
Step 3: In the opened “Windows Memory Diagnostic” window, choose “Restart now and check for problems”
Step 4: Wait to complete the process. Once done, please check if BSoD error is resolved.
Procedure 7: Run SFC Scan (Repair problem using Windows)
Step 1: Press “Windows + X” key from keyboard and select “Command Prompt as Administrator”
Step 2: In the opened “Command Prompt” window, type “sfc/scannow” command and hit “Enter” key to execute it
Step 3: Wait to complete the process. Once done, restart your computer and please check if the problem is resolved.
Procedure 8: Check for Windows update
Step 1: Go to “Settings App> Update & Security > Windows update”
Step 2: Click on “Check for updates” under “Windows Update” section.
Step 3: This process will automatically install the available update for your Windows device.
You may also read: Fix Driver_Power_State_Failure BSoD on Windows 10
I am sure this article helped you to “fix KMODE_EXCEPTION_NOT_HANDLED BSoD Error on Windows 10” with several easy methods/procedures. You can choose/follow either one or all procedures to fix Blue Screen of Death (BSoD) Error.
If you are unable to fix kmode_exception_not_handled with the solutions mentioned above, then it might possible that your System has infected with malware or viruses. According to security researchers, malware or viruses cause several damages in your computer including BSoD Error.
In this case, you can scan your computer with powerful antivirus software that has the ability to delete all types of malware or viruses from System.
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