Trending September 2023 # Kernel Security Check Failure: Definitive Guide To Fix # Suggested October 2023 # Top 17 Popular |

Trending September 2023 # Kernel Security Check Failure: Definitive Guide To Fix # Suggested October 2023 # Top 17 Popular

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Kernel Security Check Failure: Definitive Guide to Fix Look out for corruption signs & keep your drivers up to date!








Seeing the Kernel Security Check Failure BSOD implies that one or several files failed a compatibility or integrity check.

The most common reason for the

Kernel Security Check Failure stop code

is caused by issues with outdated drivers.

Our guide presents you with a variety of troubleshooting steps, ordered from the least intrusive to completely resetting your system.



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If you are reading this article, it means that you were unfortunate enough to get the Kernel Security Check Failure error.

Because this problem occurs while trying to install Windows 10, users end up panicking that their entire system is stuck.

Even more believe that it’s a virus trying to take over and while that is a potential cause, it’s not as simple as that. That being said, is Kernel Security Check failure a virus? The short answer is no, it is not.

Many other users who upgraded their operating system to Windows 10 have experienced the same issue. Indeed, the Windows 10 Kernel Security Check Failure occurs more frequently than you might think.

It’s one of the most common Windows install issues out there. So let’s see what triggers it in the first place.

What causes Kernel Security Check failure?

The Kernel Security Check Failure error can be caused by a variety of issues, including memory problems and virus infections.

But the most common reason is that the drivers you were using on the previous version of the OS are not compatible with Windows 10.

As a result, the OS gives you the Kernel Security Check Failure error message followed by the 0x000000139 error code.

Here are some specific situations in which the annoying Kernel Security Check Failure error often occurs:

Kernel Security Check Failure after sleep – This error may occur after waking your PC from sleep

Kernel Security Check Failure after RAM upgrade – Users report that this error message sometimes occurs after they insert a new RAM card

Kernel Security Check Failure when playing games – If you’re a gamer, you probably already encountered this error quite a few times.

Kernel Security Check Failure when using particular apps and programs – It seems that particular apps and programs are more prone to trigger this issue than others. For instance, Kernel Security Check failure is common in Photoshop.

How do I fix Kernel Security Check Failure?

1. Use a dedicated third-party repair tool

The Kernel Security Check Failure BSOD error is not to be reckoned with as it may be caused by a lot of possible issues, all covered in this guide.

However, before starting to tweak your system with a more complicated solution, you should try a dedicated solution that can help you solve this issue automatically.

3. Update and fix your drivers

All the BSoD errors can be caused by missing or corrupted drivers so updating or replacing them might be the key to fixing the Kernel Security Check Failure error.

You can do this procedure manually using Device Manager, but that will not guarantee perfect results.

To eliminate the complexity and risks associated with installing the wrong drivers to your system, you can simply use versatile driver updater software like Outbyte Driver Updater.

4. Use System File Checker and Memory Diagnostic

1. Go to Advanced Startup Options.

2. Tap on Troubleshoot.

3. Go to Advanced Options.

5. Press the Restart button located on the lower right side of the screen. Your operating system should boot with the minimum system requirements.

8. Type the following command and hit Enter to run it: sfc /scannow

9. Wait until the scanning process completes, then type Exit and hit Enter.

11. Type memory, and select Run as administrator under the Windows Memory Diagnostic option.

12. Select Restart now and check for problems.

13. After the reboot, the OS will automatically check your RAM and display the possible reasons why you got the Blue Screen of Death error.

14. Reboot your PC normally.

15. Check to see if the Kernel Security Check Failure BSOD error persists.

Another fix for the Kernel Security Check Failure error is to perform an SFC scan and then run the Memory Diagnostic tool. These will scan your PC for errors and are likely to fix the problem.

5. Update your PC

Expert tip:

6. Scan your PC for viruses

If the Windows Defender cannot remove the malware detected, the best option is to try out a third-party antivirus with a better detection rate.

Run a full system scan to detect and remove any virus or malware that potentially sneaked into your PC. Malware may cause various issues on your computer, including the Kernel Security Check Failure error.

7. Check your disk for errors

Press the Windows key + X and select PowerShell (Admin) from the list of options.

Type the following command and hit Enter to run it (Replace C with the letter of your hard drive partition): chkdsk C: /f

As a quick reminder, if you do not use the /f parameter, chkdsk displays a message that the file needs to be fixed, but it does not fix any errors.

To repair physical issues, run the /r parameter as well.

If the system is in use, you will be asked if you want to act as a restart. Press Y and then Enter, then restart your computer.

This process can be time-consuming. Depending on the hard drive’s memory, it can go between half an hour and two hours before it is done.

We also have a complete guide on how to repair hard drive errors so you can refer to it for more in-depth information.

8. Run your PC in Safe Mode


Enable your programs one by one to identify the culprit. Once you’ve done that, you can

If the problem doesn’t occur in Safe Mode, an app or software is most likely behind it.Enable your programs one by one to identify the culprit. Once you’ve done that, you can uninstall the problematic software

If you don’t want to reset your computer, you can try to boot your computer in Safe Mode to identify if any apps or software are causing this problem.

The steps above showed you how to fix the Kernel Security Check Failure error message on your Windows 10 PC.

If there is a hardware failure of the HDD or the RAM in your device, you will most likely have to replace it with a new one.

9. Perform a System Restore

If the System Restore fails to extract the original copy, read our guide on what to do if the System Restore fails.

If the problem started recently after you installed new software on your computer, run System Restore. This tool helps you to remove recently added apps and programs.

10. Fix the Kernel Security Check Failure stop code on Windows 11

Now, you probably figured out by now that the error is by no means exclusive to Windows 10. So, what is kernel security check failure 11?

It’s the very same issue that has found a way to sneak into Microsoft’s newest OS as well. Don’t worry, we also have a solid guide on how to fix Kernel Security Check Failure on Windows 11.

10.1. Automatically diagnose your PC using the built-in recovery tool 10.2. Enable safe mode by using Startup Settings to recover files 10.4. Restore your system

If the System Restore didn’t manage to resolve the problem, then follow the next extra methods to ensure that this issue is resolved once and for all.

10.5. Run Command Prompt from the Advanced options menu


The last command didn’t work in our case as we were using a Virtual Machine to perform these steps.

If this solution hasn’t resolved your problem, then the only method that remains is to try to reset your PC entirely.

10.6. Reset your PC 🎯 How to prevent Kernel Security Check Failure in the future

BSOD or stop errors can cause a lot of stress and worrying and even more so when it occurs after you update your system like the Kernel Security Check Failure.

The triggers are usually similar, so we can give you a few tips on how to avoid Kernel Security Check Failure and BSOD errors in general in the future.

Windows Updates

An updated system will always work better, and it also enables you to use the latest security features, and patches released by Microsoft.

This ensures prolonged system stability and safety in the online environment. It is recommended that you check for updates as often as possible, and you can do so by following these simple steps:

Optional driver updates

Not all the drivers are updated automatically, most of them you will find within the View optional updates link from the Windows Updates settings menu.

To reach this menu, simply follow these steps:

➡ Clear your computer from junk programs and files

Uninstall unnecessary programs from your PC and run the Disk Cleanup tool from time to time because a clean system is less prone to errors and BSoDs.

This is just a quick way of doing some internal cleaning but you can also delete the unused and old files manually by using File Explorer or you can use a dedicated cleaning software.

➡ Use a good antivirus

We don’t need to tell you how dangerous it is to navigate the web without installing an antivirus, as viruses and malware are some of the most frequent causes of Kernel Security Check Failure and BSoDs in general.

We chose to use the powerful Eset Smart Security Premium, which offers in-depth scanning features and a very good identification rate for all types of malware and viruses.

Eset Smart Security Premium antivirus protecting our PC

Encountering the stop code Kernel Security Check Failure in Windows 10 can prove to be a real challenge.

We encountered this issue in the office while we were trying to set up a network, so the steps described in this guide are the ones that helped us fix the issue.

Still experiencing issues?

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