- The meaning of the Kernel Security Check Failure is that one or several files failed a compatibility or integrity check and you have to update or replace it.
- The most common reason for the Kernel Security Check Failure stop code is the outdated drivers when you upgraded Windows to a new version.
- You may fix this error quickly by using a dedicated repair software that deals with this problem automatically.
- The Kernel Security Check Failure BSoD error can also be fixed by updating your drivers using a specialized tool.
7. Update your PC
Make sure that you’re running the latest Windows OS updates on your machine. As a quick reminder, Microsoft constantly rolls out Windows updates to improve the system’s stability and fix various issues.
To access the Windows Update section, you can simply type “update” in the search box. This method works on all Windows versions. Then go to Windows Update, check for updates and install the available updates.
8. Scan your PC
- Go to Start, type security, double click Windows Security to launch the tool.
- In the left-hand pane, select the shield icon.
- In the new window, click on Scan options.
- Check the full scan option and click the Scan now button to launch a full system malware scan.
If the antivirus cannot remove the malware it detected, first you should try installing a different antivirus to see if it works.
If it does not, then you will most likely have to restore your operating system to a point where you did not have this issue or completely reinstall the operating system.
Run a full system scan to detect and remove any virus or malware that potentially sneaked into your PC. Malware may cause various issues on your computer, including the Kernel Security Check Failure error.
We recommend Bitdefender – rated as Nr. 1 world’s best Antivirus it will find all the malware on your PC and completely eliminate the threats.
9. Check your disk for errors
- On Windows 10, you can run a disk check using Command Prompt.
- Start Command Prompt as administrator and type the chkdsk C: /f command followed by Enter. Replace C with the letter of your hard drive partition.
- As a quick reminder, if you do not use the /f parameter, chkdsk displays a message that the file needs to be fixed, but it does not fix any errors.
- The chkdsk D: /f command detects and repairs logical issues affecting your drive.
- To repair physical issues, run the /r parameter as well.
This process can be time-consuming. Depending on the hard drive’s memory, it can go between half an hour and two hours before it is done.
10. Kernel Security Check Failure after overclock
If you overclocked your PC, this may explain why you’re experiencing Kernel Security Check Failure errors.
Revert your PC to its default configuration and uninstall any overclocking software running on it. Then restart your device to see if the error persists.
11. Run System Restore
- If the problem started recently, run System Restore.
- If this issue occurred after you installed new software on your computer, this tool helps you to remove recently added apps and programs.
- Windows 10 offers a series of advanced recovery option that allows users to clean install the OS.
- You can also use the Reset this PC recovery option.
- Go to Settings, select Update & Security and click on Recovery under the left pane.
- Click on Get Started under Reset this PC and choose Keep my files. Follow the on-screen instructions to complete the reset. If the System Restore fails to extract the original copy, learn how to solve the issue with this expert guide.
12. Run Safe Mode
- If you don’t want to reset your computer, you can try to boot your computer in Safe Mode in order to identify if there are any apps or software that are causing this problem.
- For a step-by-step guide on how to enable Safe Mode, read our complete guide.
- If the problem doesn’t occur in Safe Mode, this indicates the problem is indeed triggered by an app or software.
- Enable your programs one by one to identify the culprit. Once you’ve done that, you can uninstall the problematic software.
The steps above showed you how to fix the Kernel Security Check failure error message on your Windows 10 PC.
If there is a hardware failure of the HDD or the RAM in your device, you will most likely have to replace it with a new one.
If you have any additional questions regarding this subject, please don’t hesitate to write us in the comments section below and we will help you further as soon as possible.
Frequently Asked Questions
Kernel Security Check Failure is not a virus in itself, it is an error message that Windows 10 displays on the screen when certain data files are corrupted. The root cause of data corruption may indeed be malware and virus infections, incompatible settings, memory issues, incorrect Registry changes and more.
Kernel Security Check Failure after sleep – this error may occur after waking your PC from sleep.
Kernel Security Check Failure after RAM upgrade – users report that this error message sometimes occurs after they insert a new RAM card.
Kernel failure errors indicate that a certain system file failed the compatibility or integrity check. The quickest way to fix kernerl errors is to update your OS and install the latest drivers.