Kernel Security Check Failure Error In Windows 10



Users of Windows 10 frequently see the problem “Kernel Security Check Failure.” 0x000000139 is the error code. It’s one of the Blue Screen of Death’s many causes (BSOD).

Users who come across it are greeted with a blue screen displaying the phrase “Your computer has encountered a problem and needs to be restarted. We’re just gathering some error information before restarting for you “.

Frequently, the system will get stuck in an endless loop and will not restart successfully. The reasons of this problem and how to fix it are discussed in this article.


Kernel Security Check Failure can be caused by a variety of factors. When the drivers are incompatible with the updated system, it usually happens after a Windows update.

Malware infection, a defective hard disc, or system file corruption are all possibilities. Various techniques exist to fix Kernel Security Check Failure Error based on these factors.

How To Resolve The Kernel Security Check Error on Windows 10

After the blue screen and error message have been displayed, the system may be able to restart successfully. It may, however, get stuck in a loop and fail to resume, leaving the user unable to log in.

The following remedies may assist to resolve the Kernel Security Check Failure problem, depending on which of these conditions exists.

1.Check The Memory Slot

The nature of RAM is determined by the memory slots of a computer. The Kernel Security Check Failure error could be caused by a problem with memory or RAM slots.

Examine the memory slots manually to confirm that they are properly seated in the sockets and are not damaged. For assistance with this procedure, seek the advice of a technical professional.

2. Hard Drive

Manually check whether the hard disc is inserted and functioning normally, as in the prior solution. Again, this strategy should be approached with caution.

3. Make Sure Your Computer Is Update

Installing any pending Windows OS update may remedy the problem. Follow the steps below to do so:

Step 1: Open the Start menu and select Settings, or press Windows + I.

Step 2: Select Update and Security from the Settings menu.

Step 3: In the Windows Update section, look for and install any available updates.

Check to see if the problem has been repaired after installing the most recent Windows update.

4. Run a PC scan

Malware infection in the system might cause the Kernel Security Check Failure. If this is the case, a comprehensive system scan will reveal the problem.

You can use Windows Defender, the built-in antimalware application in Windows, or third-party antivirus software downloaded from the internet to scan your computer. Follow the steps below to run a full system scan with Windows Defender:

Step 1: Select Windows Defender from Settings > Update and Security. Alternatively, you can open Windows Defender by searching for it in the Windows search box.

Step 2: Select “Virus and Threat Protection” from the drop-down menu.

Step 3: Select Advanced Scan from the Virus and Threat Protection window.

Step 4: Select Full Scan from the drop-down menu.

Check to see if the error has been repaired after the virus has been scanned and removed. If Windows Defender is unable to remove the infection, try removing it with a third-party application.

5. Make The Advanced Boot Menu Available

If you are unable to log into the system due to an error, this method is useful. You’ll need a Windows 10 bootable disc or flash drive for this. Follow the instructions below after you’ve obtained or created one:

Step 1: Insert the bootable disc or drive into your computer and turn it on.

Step 2: Press F12 to access the boot menu while the device is booting up.

Step 3: Press Enter after selecting the Boot from drive/disk option.

Step 4: If the message “Press any key to continue” displays, follow the instructions by pressing any of the keyboard buttons.

Step 5: You’ll see the Windows Setup dialogue box. Click Next after you’re done with it.

Step 6: Finally, choose “Repair your machine.”

Step 7: Select Troubleshoot from the “Choose an option” menu.

Step 8: Select Advanced Options from the Troubleshoot menu.

Step 9: Finally, choose Command Prompt.

Step 10: When the Command Prompt window appears, type C: and hit Enter.

Step 11: After that, run the command below and hit Enter. When you run this command, the legacy advanced boot menu will be enabled.


Step 12: To quit the Command prompt, type Exit and hit Enter after this command has been performed.

Step 13: Return to the “Choose an option” page and click Continue to properly start Windows.

After you’ve completed this procedure, check to see if the Kernel Security Check Failure problem has been resolved.

6. Use System File Checker and Memory Diagnostic 

Conduct a system file checker (SFC) scan and a memory diagnostic if the first technique fails to start Windows properly. The issue could be caused by corrupted system files or hardware problems.

Step 1: If you can log onto your computer, you must reboot in safe mode before running the SFC or memory diagnostic check. Restart now by going to Settings Update and Security Recovery Advanced Startup.

If you still can’t log in, try using the bootable media, which is the same as the prior way. To go to the Advanced Options page, press F12 repeatedly while the machine is restarting.

Step 2: Select Troubleshoot on the next screen.

Step 3: Finally, choose Advanced Options.

Step 4: Select Startup Settings from the Advanced Options menu.

Step 5: On the following screen, in the bottom right corner, click the Restart button.

Step 6: After the system has restarted, launch Command Prompt as an administrator. To do so, type “cmd” into the Windows search box and select “Run as administrator” from the drop-down menu.

Step 7: To run the command, type it and hit Enter:

sfc /scannow sfc /scannow sfc /s

Step 8: Sit back and wait for the scan to finish. If an error is identified, it will be automatically rectified. Then, to exit Command Prompt, write Exit and hit Enter.

Run the Windows Memory Diagnostic to see if there are any issues with the RAM. To do so, follow the instructions below:

Step 1: In the Windows search box, type “memory.” Right-click on Windows Memory Diagnostic when it shows in the results and choose “Run as administrator.”

Step 2: Go to “Restart Now and Check for Issues” and choose “Restart Now and Check for Issues.”

Step 3: Wait for the diagnostic and restart processes to complete. Any problems in the RAM will be detected by Windows.

 7. Check For Errors on Your Hard Drive

The error is frequently triggered by a hard disc problem or corruption. Scanning the disc for problems and deleting them if any are found may resolve the issue. Follow the steps below to do a disc scan:

Step 1: Log in as an administrator to Command Prompt. Click “Run as administrator” after searching for “cmd” in the Windows search box.

Step 2: Press Enter after typing the following command:

chkdsk /f /r chkdsk c:

If the system file is located on a different drive than c, specify that drive instead of c.

Step 3: If the system file is on C, the primary disc, and it is in use, the scan may not be possible right away. You’ll be asked if you want to schedule the scan for the next time your computer boots up. To respond yes, type y and hit Enter.

Step 4: Reboot the computer. The scan will begin automatically after that. After you’ve finished, double-check that the mistake has been fixed.

8. Kernel Security Check Fails

Many users utilise overclocking software to change the default frequency of any computer operation or driver. This is done to improve the PC’s or any of its components’ performance.

Overclocking, on the other hand, can cause overheating and damage to device components, impairing PC performance. The Kernel Security Check Failure error could be caused by this.

In this instance, the best approach is to uninstall the overclocking software. It should be uninstalled and the computer’s default settings should be restored. Then check to see if the issue has been resolved.

This solution is not applicable if you have never utilised overclocking.

9. Restore The System

If the error occurs after the installation of a new app or an update, a system restore may be necessary. This entails reverting the system to a former state.

In order to implement this approach, you should have constructed a proper restore point. Follow the steps below to implement this solution:

Step 1: Select Update and Security from the Settings menu.

Step 2: In the left panel, choose “Recovery.”

Step 3: Click the “Get Started” option under “Reset this PC.”

Step 4: Choose “Keep your Files” from the list of options. Your personal files will be saved, but certain other data and features will be lost in the process.

Step 5: To finish the System Restore, follow the on-screen prompts.

10. Enable Safe Mode

Safe mode means that the system is started with the minimal minimum of processes. This will assist you in determining whether the error is due to a system issue or a problem with another application or process.

The steps to restart the computer in safe mode are as follows:

Step 1: Click Windows + R to open the Run dialogue box, then type “msconfig” and press Enter.

Step 2: Select the Boot tab in the new window that appears.

Step 3: Select Safe Boot from the Boot Option menu. Select the Network option if you wish to operate safe mode with an internet connection. Then click OK and Apply.

Step 4: Click Restart on the new little window that appears.

If the error disappears after resuming, it was caused by another software or process. If the problem persists, it is most likely due to a system error. Proceed using any of the procedures listed above, depending on the situation.


As a result, the numerous methods for resolving the Kernel Security Check Failure error have been reviewed. If you’re having trouble logging into Windows, try pressing F12 or rebooting your computer numerous times, or use a bootable disc.

After that, follow any of the strategies listed above. Any of the suggested solutions must work, depending on the source of the mistake.

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