
Are you currently experiencing the blue screen error with the stop code “KERNEL_SECURITY_CHECK_FAILURE”? In this article, we will see how to fix this stop code and resolve the error with ease.
Blue screen errors, also known as errors BSOD, often cause problems for users of Windows 10. They can cause data loss, delete your progress, and in some cases, can damage your device.
Fortunately, each blue screen error comes with a stop code to help identify why the crash occurred and how to fix it.
If you have just experienced a blue screen error with the stop code “KERNEL_SECURITY_CHECK_FAILURE”, don’t worry. In this article, we will go through each working method to fix this problem on Windows 10.
What is the “KERNEL_SECURITY_CHECK_FAILURE” stop code error?
When your system falls victim to a fatal error, you get a KERNEL_SECURITY_CHECK_FAILURE error. Dubbed the Blue Screen of Death by Windows users, it is a relatively common problem that immediately halts your system and forces it to reboot.
It is by far an error that cannot be predicted, this means that there is nothing that can be done to prevent it from happening twice for the same reason.
Most blue screen errors are associated with common computer errors and system-related issues. These cause Windows to receive a “STOP” error, which results in a system crash.
This happens without any warning, so you can lose any work you're doing and sometimes files can become corrupted.
In previous versions of Windows, the BSoD looked quite unfriendly, with a screen of text and technical information displayed on the screen. This has been changed in recent versions to a more understandable error screen, making it easier to identify the error you encountered.
If your error code says “KERNEL_SECURITY_CHECK_FAILURE,” you’re in the right place. This error usually appears after upgrading to Windows 10 from an older version.
However, it can happen randomly while using your computer. No matter the scenario, we are here to help you solve it.
Common causes of KERNEL_SECURITY_CHECK_FAILURE error
Unlike most errors in Windows 10, the causes of blue screen errors are usually easy to identify. If you are currently dealing with the kernel security check failure stop code KERNEL_SECURITY_CHECK_FAILURE, the possible causes are:
- Your system is out of date: Your system may have suffered a kernel security check failure because it is out of date. In this case, all you need to do is acquire the latest Windows 10 update available. Updates help keep you safe and often fix bugs and more.
- You have malware in your system: Users have reported that after scanning for malware and removing the identified threats, the Kernel Security Check failure was resolved. It is possible that your system is infected by malware that is causing the error.
- A driver is outdated or not supported: Similar to your system, your drivers need updates to stay current so they work as intended. If a driver is old, it may have compatibility issues with the rest of your drivers.
- system files damaged: Most likely as a result of malware, your system files are damaged. These files can be easily restored with the help of the following programs: commands Check disk and SFC scan.
- Third-party antivirus: If you are currently using a third-party antivirus, it may cause interference with your system. We recommend following the steps below to temporarily disable it and see if your situation improves.
Now that we have identified some of the common causes of the KERNEL_SECURITY_CHECK_FAILURE blue screen error, it is time to troubleshoot the problem.
Warning: Some of the methods below may only work if you can access your computer without crashing. If your device is unable to boot completely, we recommend that you contact Microsoft's customer service team.
Methods to Fix KERNEL_SECUEITY_CHECK_FAILURE Stop Code Error on Windows 10:
If you want to successfully fix this error, it is best to use one of these methods:
Method 1. Update your operating system to the latest version
We recommend that you first try updating to the latest version of Windows 10 and see if the BSOD error is still present. Updates can fix bugs, bring you useful new features, patch security holes, and more. Here's how you can update Windows 10:
- Click on the Windows icon at the bottom left of your screen to open the start menu. Choose Configuration or alternatively use the shortcut Windows +
- Then click on the tile Update and security. This is where you can find most of the settings for Windows Update and choose when to receive updates.
- Make sure you stay on the default tab of Windows Update. Click on the option Search for updates and wait for Windows 10 to find available updates.
- If you see any updates already displayed, click the link See all optional updates to view and install it.
- If you find an update, click on the option Install and wait for Windows 10 to download and apply the necessary updates. After successfully installing the latest version of the system, check if the Kernel Security Check error appears again.
Method 2. Update your drivers
In some cases, the Kernel Security Check error may appear on your device as a result of outdated drivers. In this guide, you can learn how to update drivers and potentially fix the issues created by them.
A driver update is just one possible fix for the blue screen issue at hand. If this method doesn't work for you, move on to the next solution.
- Press the keys Windows + X on your keyboard and then choose Device administrator in the context menu.
- Expand all sections and see if any drivers are out of date. Usually, if a driver is having issues, you'll see a yellow exclamation mark indicating that something is wrong.
- Right-click on any driver that needs to be updated and then select the option Properties in the context menu.
- Switch to the tab Controller and then click the button Update Driver.
- Select your driver update method. You can let Windows 10 search for a driver automatically or manually locate a new driver file that's already on your computer.
- Wait for the driver installation to complete. Update any other drivers that are showing an error or are out of date.
- We recommend restarting your computer to finalize the changes created by the new drivers. Now, you should test if the BSOD error is still present.
Method 3. Check the disk for errors
The kernel security check failure issue can be caused by drive errors present on your system. Fortunately, these can be fixed with a built-in scanner. All you have to do is follow the instructions below:
- Opens a window of the File Browser from the taskbar or using the keyboard shortcut Ctrl +
- Click on This PC in the left pane. Then right-click on your system drive and then choose Properties in the context menu.
- Switch to the Tools tab and then click the button You may need to have access to an administrator account to use this feature.
- Click on the option Scan drive to start a detailed scanning process on the system drive. This may take a long time depending on your device.
- Allow the scan to check and identify any issues with the drive. If an error is found, follow the on-screen instructions to resolve it.
Method 4. Check for memory issues
Similar to drive issues, memory (RAM) problems can also be identified using Windows 10's built-in scanner. The steps below show you the process to run the Windows Memory Diagnostic Tool and possibly stop the KERNEL_SECURITY_CHECK_FAILURE error.
- Open the search bar on your taskbar by clicking the magnifying glass icon. You can also open it with the keyboard shortcut Windows +
- Write Memory Diagnostic in the search box and click the first search result.
- A new pop-up window will appear. Make sure to save your files before continuing! Select Restart now and check the option of problems (recommended) to start memory diagnostics.
- When your computer starts up again, the memory diagnostic tool will try to identify any errors and problems related to your RAM. If a problem is found, you will be informed immediately.
Method 5. Run System File Checker and 'chkdsk' commands
El System File Checker It is a tool available in most versions of Windows by default
If the SFC scan did not work, continue with the steps and try running 'chkdsk' to repair your PC. The Check Disk command attempts to identify and eliminate disk problems, which may help you resolve issues with Kernel Security Check failure.
- Open the symbol of the system in one of the following ways:
Open the function of search on your taskbar, or alternatively use the keyboard shortcut Ctrl + S to bring up the search bar and search for “Symbol of the system«. When you see it in the results, right click on it and choose Run as administrator.
Press the keys Windows + R on your keyboard to open the utility Run. Writes "cmd» and press the Ctrl keys + Shift + Enter on your keyboard. By doing so, you are launching the command prompt with administrative permissions.
Press the keyboard shortcut for Windows + X, then select Command Prompt (Administrator).
- When prompted by User Account Control (UAC), click Yes to allow the application to start with administrative permissions.
- First, you will run the System File Checker. Type the following command and press Enter to run it: SFC / scannow
- Wait for the SFC scan to finish scanning your computer and repairing the errors. corrupt filesThis may take a long time, so be sure not to close Command Prompt or shut down your computer.
- This command will check the C: drive. If your Windows 10 has been installed on a different drive, make sure to modify the command accordingly by replacing “C:”.
- Wait for the Check Disk command to finish executing. Reboot your device once both commands have been executed.
Method 6. Use the Blue Screen Troubleshooter
BSODs, also known as Blue Screen of Death errors, have been present in Windows systems since the beginning. What used to be a scary and often devastating problem can now be solved by running a simple troubleshooter built into Windows 10.
While the troubleshooter may not be able to restore files and progress you lost due to the kernel security check failure error, it can help prevent another crash.
- Click the Windows icon at the bottom left of your screen to open the Start menu. Choose Settings or alternatively use the Windows + I shortcut.
- Click the Update & Security tile. This is where you can find most of your built-in troubleshooters.
- Switch to the tab Solve problems using the left-hand side panel. Here, you should be able to see a troubleshooter titled Blue screen.
- If you do not share all diagnostic data with Microsoft, click the option Additional troubleshooters and locate the troubleshooter for the blue screen there.
- Click the button Run the troubleshooter.
- Wait for the troubleshooter to identify the problem and apply possible solutions. Note that your device may shut down and restart during this process. When it's finished, see if you can access and use your device.
Method 7. Temporarily disable your antivirus
It is known that applications antivirus They cause problems on computers by interfering with your system by preventing applications and services from running properly.
You can test if the antivirus that you are using right now is causing the KERNEL_SECURITY_CHECK_FAILURE security check failure error temporarily disabling it.
Please note that this method is not recommended as it is not safe to use your computer without protection. Only proceed if you are aware of the potential risks and have a backup of your system to reverse any damage that may occur.
- Right-click on an empty space on your taskbar and choose Task Manager.
- If Task Manager started in compact mode, be sure to expand the details by clicking the “Mode details«.
- Switch to the tab Home using the header menu located at the top of the window. Find your antivirus application in the list and select it by clicking on it once.
- Click the button Deactivate now visible at the bottom right of the window. This will disable the app from running when you start your device.
- Restart your computer and check if the KERNEL_SECURITY_CHECK_FAILURE security check failure issue still persists. If you want to re-enable your antivirus, simply follow the steps above and click on the button. Enable.
We believe that with this information, you now understand what the “KERNEL_SECURITY_CHECK_FAILURE” stop code error is and you can fix it using the methods we provided.
My name is Javier Chirinos and I am passionate about technology. Ever since I can remember, I have been interested in computers and video games, and that passion has turned into a job.
I have been publishing about technology and gadgets on the Internet for over 15 years, especially in mundobytes.com
I am also an expert in online marketing and communication and have knowledge in WordPress development.


















