How to Fix “Kernel Security Check Failure” Error? updated 2021

The Windows operating system works on kernel programs to control all processes running on the computer.

A kernel generally maintains the connections between hardware and software components to work together as a whole system.

The Windows 10 kernel security check failure is one of the few errors that occur to vary few people that prevent your computer screen from turning on by showing a blue screen.

This error is usually caused by a corrupted file on your computer that is currently unable to function with the kernel of your operating system.

Luckily, by reading this article we will give you an idea of ​​why this error occurs and what precautions and solutions you can take to fix Kernel Security Check Failure.

How To Fix Windows 10 Kernel Security Check Failure?

Fix 1: Check If The RAM Is Installed

Check all the RAM slots to make sure they are properly seated in your computer.

It’s always safe to try to replace the memory slots when a fatal error like this occurs and restart your computer to clear the RAM cache stored on your computer’s memory.

If you don’t know anything about computers, then you can use a diagnostic tool to see if your RAM is working properly and is it getting enough power through the outlet.

Here’s a way to check a RAM through Windows tools:

  • Open the control panel by searching it from the start menu.
  • Type “memory” in the search bar of your control panel.
  • Click on the “diagnose computer memory problems” settings to open the diagnostic tool.
  • Select the Restart option from the popup window.
  • After the restart has been completed run the tool again and search for any problems.

If the problem remains with your RAM after multiple restarts contact a computer expert to take a look at your memory chip or replace it with a new one.

Also Read: How to Fix “Driver Power State Failure” in Windows 10

Fix 2: Look For Any Corrupts Windows Files

Most of the time, upgrading your old settings to a newer version will corrupt system files and cause problems with the Windows 10 kernel too not work properly with other software.

Perform a system file scan in Windows 10 Unity to modify or replace corrupted files in your operating system with system repair tools.

Follow the below steps:

  • First search command prompt on the startup tab.
  • Look to the left of the window and run it as an administrator.
  • Copy & paste the command “DISM.exe /Online /Cleanup-image /Restorehealth“.
  • After the task is successful enter the command “sfc/scannow” & press enter.
  • When the process gets completed type exit and Restart the computer to see any changes.

Note: The setup can take a few minutes or up to 30 minutes to complete and you do not have to close the window for that period of time.

Fix 3: Make Sure All Drivers are Functioning

If you have recently installed drivers or you have outdated drivers that are no longer compatible with the windows kernel then it may cause a denied access to Windows files.

When this problem occurs uninstall and reinstall all drivers from your Device Manager to remove all corrupted data from them.

Here’s a way to do so:

  • Right-click on the startup menu button and select device manager from the list.
  • Manually left-click on each of the apps and uninstall their drivers one by one.
  • Now installer an automatic driver like Driver Booster to updating the program automatically.
  • Run the setup to perform a full scan of missing drivers.
  • When the scan is complete click on the Download & Install button to get the updated driver files.
  • Lastly, restart your computer and check if the kernel problem is fixed.

Fix 4: Run a scan on Hard Disk

Just like the RAM check, the hard disc scan is performed on your HDD or SSD to find if it’s working properly to store memory on your computer.

While performing this solution if you find any errors then changing the windows version or the HDD is the best protocol to deal with a fatly hard drive.

  • Open this PC from your Windows desktop.
  • Right-click and select properties at the disk you want to run the utility on.
  • Now go to the Tools section and click on the check now button.
  • Then select the start button to run unity in read-only mode.
  • Select the automatic fix file system errors and once it is finished look at the scan reports.
  • If no errors were found move to the next solution and in case of an error reconfigure the disk partition by reinstalling windows.

Fix 5: Enable System Restore

System Restore for windows 10 is a tool made by Microsoft to restore any changes made by the user for regaining access to your computer data.

This does not remove any stored information and functionality of your operating system.

Most of the time system restore can clear up any problems related to kernel security check failure new computer with a troubleshooting tool.

You can easily select a restoring point for your computer at which it was working normally to get an error-free windows 10 operating system.

Follow the steps to perform a system restore on your Windows 10 computer:

  • Open the start menu and search for “create a restore point“.
  • Click on the system restore button available in the system protection section.
  • Select the Next button from the popup window.
  • Click any Restoration point sun from the list.
  • Scan for any affected programs and select those that you don’t need.
  • Now continuity process until your system restores starts.

Fix 6: Install a new version of Windows 10

If none of the solutions above work then you have no choice but to do a clean install to configure Windows 10 to fix kernel errors permanently.

Make sure to backup all your hard drive data to another device before doing this step as it will remove all software at the device storage and perform a clean install of the Windows 10 operating system.

Final Words Kernel Security Check Failure

All of these above reasons are known to cause kernel security checks failure on Windows 10 computers, especially if you have upgraded from an older version of Windows to a newer model.

In most cases, an older version of the driver is causing this problem because it is not compatible with the latest kernel and the system rejects to process any files which are shown to the user by a blue screen error message.

Hope this article helped you in finding the solution for windows 10 kernel security check failure and feel free to ask any question about this topic or any other problem that you might be facing with your computer.