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Kernel security check failure RAM in Windows 10

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The “kernel security check failure windows 11” is a problem that has been present for a while. Microsoft released an update to fix the issue.


Madalina has been a Windows user since she initially installed Windows XP on her computer. She is fascinated by all things technological, particularly new technologies such as artificial intelligence and DNA computing.

Updated on November 22nd, 2021

Originally published in August of 2021.

  • One of the most typical BSOD faults is a failure of the kernel security check.
  • It might happen if anything is causing issues with your Windows operating system.
  • More information and helpful solutions from our trusted professionals may be found in our BSOD errors Hub.
  • Complete information on troubleshooting tech difficulties may be found in our Windows 10 Errors section.



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When the kernel detects the corruption of critical data settings in your OS, a kernel security check failure occurs, and it might be difficult to pinpoint the source of the issue.

Many Windows 10 customers, on the other hand, indicated that the issue began when they updated their RAM. If you’re having the same issue, you may wish to try some of the solutions listed below.

But first, a few additional instances of this problem:

  • Failure of a security check in the kernel Kernel security check failures are often reported during USB tethering, according to users.
  • Security check failure loop in the kernel — This BSOD problem has the potential to go on indefinitely. In such scenario, you must act quickly and address the problem as quickly as possible.
  • Overclocking causes kernel security check failure — Users note that this problem may also occur in PC systems with overclocked CPUs.
  • Kernel security check failure after sleep — This problem may also occur shortly after you exit Sleep Mode.

What should I do if the kernel security check fails?

1. Run a virus scan on your computer.


  1. To access the Settings app, press Windows Key + I.
  2. To get started, go to the Update & Security section.
  3. From the left side, choose Windows Security.
  4. Open Windows Defender Security Center from the right panel.
  5. Choose Virus & Threat Protection and then Quick Scan.

Viruses are a typical source of BSOD issues, and it’s possible that this is the case here.

Check whether your PC is virus-free by running your third-party antivirus software or at the very least Windows Defender.

There are a lot of good antivirus programs out there, but we suggest opting for one that won’t mess with your system.

Choose an antivirus that has a strong firewall, a huge and constantly updated threat database, a well-implemented privacy policy, and numerous levels of security.

You should also opt for an antivirus program that uses less CPU and resources. Many excellent security utilities provide 100 percent protection without degrading your system’s performance.

2. Verify that the drivers are current.

Outdated or damaged drivers are another prominent source of BSOD issues in Windows 10. As a result, make certain that all of your drivers are up to date.

To prevent damaging your PC by manually downloading the erroneous driver versions, we highly suggest using the DriverFix program to update your drivers.

This fantastic software searches for updated drivers for your hardware and automatically installs them.

It checks your system and displays a list of all installed and potentially missing drivers. The program can also tell whether a new version of a record has previously been created. These may be updated immediately using DriverFix if required.

Drivers that have already been installed may be archived and utilized later, for example, when the system is recovered.

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However, we urge that you use this driver updater application (which is completely safe and has been thoroughly tested by us) to do it automatically. As a result, you will avoid losing files and causing harm to your computer.

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3. Examine the RAM

The problem that causes your computer to restart and show the Kernel security check failure message might be caused by a RAM issue.

If the issue started after you replaced the RAM with a newer one, try reinstalling the old one. If it works OK with older RAM, the issue might be with the newer one.

Almost every motherboard comes with a list of RAM modules that have been tested with that particular motherboard.

You should check to see whether your new RAM is on the list, or use one that is. Also, make certain that it is correctly installed in the appropriate location.

4. Look for faults on the hard drive.


  1. To open a command prompt, press Windows + R, type cmd, and press Enter.
  2. Select Run as administrator from the context menu when you right-click on Command Prompt.
  3. Type chkdsk c: /r into the command prompt and hit Enter.
  4. Wait for the operation to finish.

A faulty sector on a damaged HDD may cause a number of issues, including the one we’re discussing today. As a result, we recommend that you examine your hard disk for faults.

5. Use the System File Checker to ensure that all of your files are in order.


  1. To open a command prompt, press Windows + R, type cmd, and press Enter.
  2. Select Run as administrator from the context menu when you right-click on Command Prompt.
  3. Type sfc/ scannow into the command prompt and hit Enter.
  4. The scan might take a few seconds to complete. Wait patiently until it says that the scan is 100 percent complete.
  5. Your computer should be restarted.

SFC (System File Checker) is a Windows application that scans for and restores damaged system files.

If you have ever tampered with the system files, maybe by replacing or tweaking them when personalizing Windows, and now your OS is acting strangely, you should run this application first.

6. Execute the DISM


  1. To open a command prompt, press Windows + R, type cmd, and press Enter.
  2. Select Run as administrator from the context menu when you right-click on Command Prompt.
  3. Copy and paste the following lines one by one into the command line, pressing Enter after each: ScanHealth DISM /online /Cleanup-Image DISM /Online /Cleanup-Image /RestoreHealth DISM /Online /Cleanup-Image /RestoreHealth
  4. Wait for the final outcome.

We can always use DISM if the SFC utility fails. SFC is comparable to the Deployment Image Servicing and Management tool.

Apart from the fact that it can rebuild the whole system image in the event of corruption, there are two methods to utilize it.

The first enlists the help of Windows Update to replace faulty files. To apply repairs, the second option is to utilize an external installation disk (USB or DVD).

7. Go through the BSOD troubleshooter.


  1. Hold down the Windows Key and the S key at the same time.
  2. In the search box, type Settings and click on it.
  3. Select Troubleshoot from the Updates & Security menu.
  4. Go to Run the Troubleshooter and select Blue Screen.
  5. Continue following the on-screen directions and wait for the procedure to complete.
  6. Restart your computer.

Let’s attempt Windows 10’s built-in troubleshooting tool if DISM fails to address the issue. This program may assist you in resolving a variety of problems, including BSOD failures.

Please let us know if one of the solutions helped you solve the problem. Please feel free to post any further recommendations or questions in the comments area below.

1635156952_270_How-to-stop-Amazon-Assistant-from-popping-up-Fixed Are you still experiencing problems? Use this tool to fix them:

  1. Download this PC Repair Tool (download starts on this page).
  2. To detect Windows faults that may be causing PC difficulties, click Start Scan.
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This month, 0 readers have downloaded Restoro.

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Watch This Video-

“Kernel security check failure won’t boot” is a message that appears on the screen of Windows 10 computers. The issue can be fixed by disabling the “secure boot.” Reference: kernel security check failure won’t boot.

Frequently Asked Questions

How do I fix a kernel security check failure?

A: You need to update your kernel. Kernel updates are usually only available through Linux distributions, so for you that would mean using the distros repository manager.

Is kernel security check failure serious?

How do I disable kernel security check?

A: To disable kernel security check, you simply need to open a terminal and type the following command.
sudo nano /etc/security/limits.conf
Next, scroll down until you see this line:
* soft nofile 80000
and change it from 80000 to 0. Press Ctrl+X followed by Y and then enter in order for these changes to take effect.

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