Did you get KMODE_EXCEPTION_NOT_HANDLED Error on your Windows 10? Well, it’s a typical error that’s usually triggered by faulty drivers. Read on to know about the best solutions to fix the issue.

Wondershare Recoverit Authors

Oct 13, 2020 • Filed to: Windows Computer Solutions • Proven solutions


Stop code kmode_exception_not_handled in windows 10 is a typical BSOD (Blue screen of death) error and not something serious to worry about. If you’re facing it for the first time or have no prior knowledge of the error, you might get anxious about the issue. The article features some of the best solutions to fix the kmode_exception_not_handled error. These solutions are not limited to Windows 10 OS and can also be used in older versions.

It might be challenging to access the basic functionalities of your computer as you won't be able to get past the blue screen error. For that, you can start your Windows in safe mode to execute the solutions.


Stop code kmode_exception_not_handled in windows 10 error happens when your Windows OS gets affected by some technical glitch. The root origin of the issue is often considered to be the faulty drivers. In many cases, corrupted RAM and hardware glitches have also been found as the real culprits for the problem.

But the fact that it could happen anytime to your computer, it is an annoying issue to deal with. Suppose you're working on a project, and you have an important meeting scheduled with your clients. But the moment you turn on your computer, you see a BSOD error. Now, it would undoubtedly give them the wrong impression of your work ethics. No matter how genuine it sounds, you can't possibly expect your clients to understand the kmode_exception_not_handled error, can you?

But how do faulty RAMs or corrupted drivers affect your computer?

Kmode_exception_not_handled error occurs in Windows 10 when the different applications overwrite each other’s memory. This leads to the crashing of the software and the operating system as well. As a result, it causes the blue screen of your computer.

kmode exception not handled bluescreen


As briefly mentioned earlier, there could be more than one reason resulting in stop code kmode_exception_not_handled in windows 10. No matter what the issue is, it can always be fixed. You won’t have to follow all the methods to resolve the issue. These methods cover various possible causes of the error. Depending on the source of the problem, your issue might get solved in the first, second, or further methods.

Method 1: Disable fast Startup

One of the typical factors that lead to kmode_exception_not_handled is a fast startup. It’s a feature in Windows 10 that significantly reduces the time it takes for your system to boot-up. So, what happens is, it prevents a computer from executing a regular shutdown and often creates compatibility issues with hardware devices. So, disabling the fast startup feature might solve the issue.

The steps mentioned below will help you to disable the fast startup feature.

Step 1: Press on 'Windows' + 'R' key at the same time to open the 'Run' dialogue box.

Step 2: Write ‘Control Panel’ and tap on ‘Enter.’

write control panel in dialogue box

Step 3: Open ‘Power Options’ from the control panel.

click on choose what the power buttons do

Step 4: Now, click on ‘Choose what the power buttons do’ followed by ‘Change settings that are currently unavailable.’

Step 5: Uncheck the box named ‘Turn on fast startup (recommended).’

uncheck box turn on fast startup and save changes

Step 6: Click on ‘Save’ to complete the process.

Now, check whether the kmode_exception_not_handled is gone or not. If yes, then great, and if it doesn't, there might be something else causing the issue.

Method 2: Update the faulty Driver

An outdated or corrupted driver is one of the significant causes that usually give rise to kmode_exception_not_handled error. Now, there are two ways to update a faulty driver – manually and automatically. In automatic driver update, you may use a software application that automatically finds an update and installs it. Manual update is easy and requires you to follow steps which are as follows,

Step 1: Click on ‘Windows’ and ‘X’ keys to select the device manager from the list.

click windows and x to open device manager

Step 2: Find ‘Other Devices’ and right-click on the options to update the driver.

update driver

Step 3: Click on ‘Search automatically for updated driver software’ and wait for the results.

Make sure that the driver is compatible with the Windows 10 operating system.

Method 3: Uninstall the faulty software/driver

If you have made any recent change that hasn’t been compatible with the computer, it could lead to kmode_exception_not_handled error. You can reverse the changes to see if it solves the issue. Sometimes, if you plug-in a new hardware piece to your system results in the error. Now, follow the steps mentioned below to uninstall the recently downloaded programs.

Step 1: Click on Windows and R key at the same time to open the 'Run' dialogue box.

Step 2: Write 'Control Panel' in the dialogue box to open the control panel.

Step 3: Set the content of the control panel as ‘view by category’ and click on ‘Uninstall a program’ under the 'Programs' option.

Step 4: Now, thoroughly examine the recently installed apps and programs. Remove/Uninstall them to reverse the changes.

uninstall programs

Step 5: Now, restart your computer and see if the issue is fixed.

Method 4: Enter Safe Mode and install the missing drivers

If some of the files related to drivers are accidentally got corrupted and missing from your computer, a kmode_exception_not_handled error could occur. In such cases, you must install the missing drivers. As you won’t be able to access Windows 10 with this error, you will have to perform it in a safe mode.

So, to open windows in safe mode, press F8 continuously on 1-sec interval while your computer restarts. Now, among many options, select the 'Safe Mode with Networking' option. Once you enter the safe mode, follow the steps below to install the missing drivers.

Step 1: Click on 'Windows' and 'X' keys to select Device Manager from the list.

Step 2: Find ‘Other Devices’ and right-click on the options to update the driver.

Step 3: Click on ‘Search automatically for updated driver software’ and wait for the results.

Step 4: If that doesn’t work, click on ‘Browse my computer for driver software.’

Exit safe mode, once the installation of missing drivers is completed. Restart your computer and check if the blue screen issue is resolved.

Method 5: Repair problem using Windows

Most of the errors and issues, including kmode_exception_not_handled, can be solved using the SFC scan. It checks different files on your computer to ensure that everything's working as it should. Follow the guide mentioned below to perform the task in the command prompt.

Step 1: Click on Windows and R key to open the 'Run' dialogue box.

Step 2: Write 'cmd' in the dialogue box to open the command prompt.

Step 3: Now, write ‘sfc /scannow’ and click Enter.

Wait for the process to complete, as it may take some time to complete. Restart your Windows 10 to check if the issue is solved or not.

Method 6: Run Windows Memory Diagnostics

Memory diagnostics is a system memory test that examines your computer’s RAM for any issues. If an issue, such as kmode_exception_not_handled, is detected, it will be highlighted in the status bar. Follow the steps mentioned below to carry out the process.

Step 1: Open the control panel and tap on 'System and security.'

Step 2: Tap on ‘Administrative tools’ and navigate to ‘Windows Memory Diagnostics.’

Step 3: Click on ‘Restart now and check the problems.'

Now, the process will fix any specific issue it will come across in your Windows 10.

Part 3: How to Recover Unsaved Data when KMODE_EXCEPTION_NOT_HANDLED Error occurs?

The fact that kmode_exception_not_handled occurs so suddenly, you're more likely to face some data loss. Especially if you are working on something and haven't saved it, then the error may probably have deleted it. But you can recover all your unsaved data using the Recoverit Data Recovery software application. Whether it’s the pictures, audio, videos, pdf files, or any document, it can efficiently retrieve everything that’s lost.

To recover the lost data, you must first download the application and launch it on your system. Double-tap on the Recoverit option and follow the steps below.

Step 1: Select a Location

Firstly, choose the location from where you lost your files under the 'Select Location' tab in the 'Devices' tab. Now, click on the 'Start' tab to initiate the process. Also, if you know the exact location of the lost data, you can ‘Select Folder’ in the ‘Select Location’ tab.

recoverit interface

Step 2: Scan the location

As soon as you click on the 'Start' tab, Recoverit initiates the thorough scan. Now, if you get a glimpse of your lost data files, you can pause or stop the process at any time during the scan.

operations during scanning

Step 3: Preview and Recover

Recoverit allows you to get a preview of all the files that features file size, file type, date modified, and more. When you are assured of the files that you wanted, you can simply click on the 'Recover' button.

preview recovered photos

Make sure you save the data files at a different location. Now, click on ‘Save’ to store it at a different location.

The bottom Line

Kmode_exception_not_handled error is not an unsolvable problem if you know the source of the issue. The solutions mentioned in the article consider some of the factors that may be causing the error. And if you lost any unsaved data, you can retrieve it back using Recoverit Data Recovery software.

Recoverit author

David Darlington

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