How To Fix Kernel Security Check Failure [BSOD] Windows 10?

Kernel Security Check Failure?

Every Windows user at least once had to deal with the so-called “blue screen of death,” aka BSOD.

Its cause can be different, starting with overheating and component failure, and ending with broken operating system files.

In Windows 10, the blue screen of death has become more informative than on previous versions of the operating system.

When it appears on the screen, the user can familiarize himself with the name of the error and its code.

After which the computer will restart and start again if it is possible to get rid of the problem at a specific point in time.

Windows cannot fix some errors itself, and among them is Kernel Security Check Failure. In this article, we will look at why it appears and how to fix it.

The Causes Of Kernel Security Check Failure Error

A common Kernel Security Check Failure error can also be displayed as 0 × 00000139. In most cases, the operating system cannot.

Without user intervention, eliminate the cause of its occurrence. Most often it occurs due to the following problems in the computer:

1. Irrelevant driver version;
2. “Broken” registry files;
3. The BIOS version conflicts with the software;
4. Malfunctions in computer components.

The above are the most common reasons why the Kernel Security Check Failure error appears, but in fact, there are many more.

Did you get caught up in the Kernel Security Check Failure error in Windows 10 April 2018 (1803) with a blue screen? Not sure what to do and how to fix it?

This error usually occurs due to viruses, memory, and problems with outdated drivers. Your system unexpectedly shows a BSOD with some suggestions when this error occurs.

Kernel Security Check Failure can appear in 4 scenarios: After waking the computer from sleep, after updating the RAM (installing a new RAM bar), during the game (seen in Witcher 3), when using specific applications.

How To Fix Kernel Security Check Failure Error In Windows 10 (1803)

There are two points when the Kernel Security Check Failure error appears in Windows 10.

The first is when you can not log on to your desktop and get it all the time when you turn on the computer or laptop.

The second is when it occasionally appears, from time to time. Let us consider the steps to eliminate the two options.

1. Return the old menu when the system boots

Step 1. Create an installation USB flash drive Windows 10. Go to the Microsoft website and download Windows 10, then you will be offered to create an ISO USB flash drive.

Step 2. Start installing Windows 10 on your PC and when the window with the “Install” button appears, click on ” System Restore ” below.

Step 3. You will transfer to the advanced options. Next, go to ” Troubleshooting “> ” Advanced Options ” and select ” Command Prompt .”

Step 4. After opening the CMD, type C: and press Enter.

Step 5. Next, enter the command BCDEDIT /SET {DEFAULT} BOOTMENUPOLICY LEGACY and press Enter, then enter Exit and press Enter again.

Step 6. Then restart the computer and at boot immediately press F8 to bring up the startup menu in safe mode.

Step 7. Return to the “Select an option” screen, click “Continue” and start the computer in normal mode.

2. Use system file check, memory diagnostics, and disk check

Step 1 . If your Windows 10 does not start correctly, go to Troubleshooting> Advanced Settings> Download Options> Restart and select Safe Mode by pressing 4.

Step 2. As soon as the computer starts up to the desktop, type in the search start cmd and click the right mouse button, choosing to run as administrator.

Step 3. At the command prompt, use the sfc / scannow command and wait for the process to finish.

Step 4. Next, do not close the command line and issue the chkdsk / f / r command .

Step 5 . Go back to the search and write a ” memory checker,” right-click on it and choose to run as administrator

Step 6. Select the option “Restart and check.” Scan will go and at the end of the error report, if the case is in RAM.

Step 7. If everything is done and the error appears in normal mode and is not in safe mode, then most likely these are badly working drivers. Boot into safe mode and go to the device manager by pressing win + r and enter devmgmt.msc. Try to identify bad drivers, upgrade or remove.

3. Technical recommendations and external factors

Memory slot – If the RAM strip itself is crooked, wrong, then the error Kernel Security Check Failure in Windows 10 may occur most often.

Check the slot on the motherboard itself if it is clogged with dust. Try to rearrange the bars in different slots and check if an error appears.

Hard Disk – Incorrectly connected hard disk may cause this error. Check all the chips to see if they are tight.

If you have several hard drives, then try disabling them and see if the problem is resolved.

Windows 10 Update – You should always use the latest Windows 10 updates, Microsoft always releases patches to fix any errors. Go to the update center and check if your system is updated to the latest version.

Scanning for viruses – Viruses can infect system files, and the system will start to produce various errors.

Check with a third – party anti-virus or scanner completely the entire hard disk.

If you don’t have one, then open standard defender windows and click scan completely.

Acceleration of iron – Acceleration can lead to an error on your PC. Therefore, return your computer to the default and remove the “overclocking software,” if you have one. After that, restart the computer.

System Restore – If you encountered this error recently after installing any software, you could try ” system restore ” to fix it.

This feature allows you to remove the applications and programs that you recently added.

It also allows you to restore the previous configuration without losing files, except for the time when the restore point was created.

Reset the computer to its original state – you can reset the computer to the default settings with saving files.

If you have nothing to lose, then the best solution would be to reset the system completely to “factory settings.” Go to “Options”> “Update Center”> “Restore” and return the PC to its original state.