Fix kernel Security Check Failure Error in Windows 10

If you have recently installed Windows 10 OS, then you may face this Kernel Security Check Failure issue on your laptop or computer. Note that Kernel Security Check Failure is one type of Bluescreen error or BSOD error which is very common. Here in this article, we are going to post few troubleshooting steps you may want to try out. This error is usually caused as a result of Memory or Driver incompatibility issues or corruption of system data.

Most CPUs are made to run at a particular speed. Some can use a whole lot more RAM. You must look at the hard drive to see whether it can function correctly so make sure it’s plugged in correctly into your device and again if you’ve got a spare hard drive try changing it to see whether it starts correctly.

It’s possible to see in case you have done logons on a computer and some extra information regarding the login. It is going to also maintain a computer from POSTing. If your laptop hanged and cannot finish the booting process, it’s likely to be BIOS error. Simply it’s software that manages some approach. You can do nothing except purchasing new software, i.e., why you’re suggested to look at the software features. There are lots of Word repair tools out there on the market from which you can choose the best one.

You are likely to need to back up any files that you don’t want to be deleted and then scrub your complete computer and re-install Windows and anything else. You will need to understand where log files are of various kinds of systems. Executable files may, in some instances, harm your PC

Fix Kernel security check failure error in Windows 10

If you are using Windows 10 and installed new Windows 10 Anniversary Update, then you may face Kernel Security Check Failure BSOD Error. Kernel Security Check Failure is one of the common Bluescreen of Windows 10 error, and you can easily fix this error.


According to Microsoft, this error is caused by memory or hard drive error, or driver incompatibility issues. You need to try the methods below to see if a number of them help. The Windows 10 error Kernel Security Check Failure usually results in a BSOD. So if you would like to fix this Windows 10 then this tutorial will help you!

Method 1 – Update Drivers

  • Open Control Panel

  • Then go to Hardware and Sound and then Device Manager.

  • Right-click on each category. Select any driver with a yellow icon and then go to its select Properties.

  • From the Properties window, click on Driver tab.

  • Now click the update driver and follow the onscreen instructions to complete the rollback process.

Also Read: How to Take Screenshots in Windows 10

Method 2: Check your Anti-Virus

If you are facing this issue just after installing new Antivirus then we recommend you to remove or disable that Antivirus first for a while. Sometimes Antivirus is blocking some important Windows updates and that is why you are facing kernel Security Check Failure Error again and again.

Method 3: Remove your RAM Stick

Sometimes due to bad RAM Stick, you will receive this error. To fix this issue, first, try to remove RAM Stick and then reinsert it. After that search for Windows Memory Diagnostic and follow the on-screen instructions.

Method 4: Check for New Windows Update

  • Keep your PC updated with the new Windows update for Windows 10 and Windows 8.

Fix 5:  Scan for Hard Disk Errors

There are many chances of internal Hard disk issues so better check it. You can use 3d party tools to check hard disk errors and also use following command prompt command.

chkdsk /f C:

Or you can use default tool to check hard disk errors.

  • Go to My Computer and select the hard drive that you would like to check. Right-click > choose Properties.

  • Select Tools and then click Check option.

  • It will scan your entire hard disk for errors and fix problems if found.

Fix 6: Run System File Checker

Open cmd and type this command. Press Enter.

type sfc /scannow

This will take a while to finish, please wait. If there is an error, this will be able to help you fix it.

Fix kernel Security Check Failure Error in Windows 10
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