Kernel Security Check Failure is one of the critical Windows errors that result in a BSOD. Various things can trigger the ‘Kernel Security Check Error’ like Memory problems, outdated drivers, viruses & malware, corrupted Windows files, hard disk errors, etc. If this BSOD is troubling you, here’s how to fix it.
1. Boot into Safe Mode
If you encounter the Kernel Security Check Failure BSOD, the first thing you should do is boot your PC into safe mode to narrow down the options.
Restart your PC while holding down the Shift key. You can also hold down the power button and turn it back on. While booting, press and hold the F8 key to open the Advanced Boot options.
Use the Arrow keys to select the Safe Mode with Networking option. Once your PC boots into Safe Mode, follow the next troubleshooting steps.
2. Windows Memory Diagnostic
As we all know, the Kernel Security Check Failure BSOD error occurs due to memory problems. So, we need to use the Windows Memory Diagnostic tool to fix memory problems.
1. Press the Windows key + R to open the Run Dialog Box. In the run dialog box, type in mdsched.exe and press Enter.
2. In the next step, click Restart Now and check for problems.
Windows will automatically restart and check for a memory problem. If it finds one, it will fix it automatically.
3. Fix Corrupted Windows Files
Sometimes, corrupted Windows files trigger the ‘Kernel Security Check Failure’ error message. Fixing corrupted files on the Windows operating system is easy; here’s how to do it.
1. Open the Search menu and type in PowerShell. Right-click on PowerShell from the list and select Run as administrator.
2. In the PowerShell window, enter the command sfc /scannow
The command will scan and fix corrupted Windows files. Once done, restart your computer to fix the BSOD error.
4. Fix Hard Disk Error
The Check Disk Utility, also known as chkdsk, scans and fixes hard disk errors. Here, we need to use the CHKDSK command to fix the error message. Here’s how to use it.
1. Right-click the Windows icon and select Command Prompt (Admin).
2. On the Command Prompt, enter the command chkdsk /x and press Enter. Make sure to change the X with your Windows installation drive letter.
3. Now, CMD will ask you to confirm the action. Simply enter Y.
Once done, type in ‘exit’ and restart your computer. This will probably fix the Kernel Security Check BSOD error from Windows 10.
5. Uninstall, Reinstall, or Update Drivers
The Kernel Security check failure problem also occurs due to outdated hardware drivers. It can even appear due to incompatible drivers. So, in this method, we need to uninstall, reinstall, or update the hardware drivers to fix the Kernel Security check failure BSOD error.
1. Open Device Manager on Windows.
2. Check for the components with an error symbol. Select the component likely to cause the problem and choose Update Driver.
3. If it doesn’t help, uninstall the device and restart the PC. After the restart, Windows will automatically install the required driver.
To update all drivers, you can check our article – How To Easily Update Drivers in your Windows PC
6. Scan Your Computer With Antivirus
A virus or malware could be another reason behind the ‘Kernel Security Check Failure’ BSOD. So, before you choose to format and reinstall Windows 10, scan your computer with powerful antivirus software.
You can rely on Malwarebytes or Kaspersky to scan your computer. If you cannot complete the scan, boot into safe mode and perform a full system scan.
7. Reset Windows Operating System
If nothing has worked until now, the final remaining option is to reset your Windows PC. Resetting will possibly remove all user made settings and corrupted system files.
Along with the settings, you will also lose the files saved in the system installation drive. So, make sure to back up the files before you reset your PC.
1. Navigate to Settings > Update and Security.
2. On the right side, select Recovery; on the left, click on the Get Started button underneath Reset this PC.
3. On the Choose an option prompt, select Keep my files.
4. Confirm your selection and click Next.
5. On the Ready to Reset this PC screen, click Reset.
Your PC will restart several times. Just be patient and wait for the process to complete.
These are the best methods to fix the ‘Kernel Security Check Failure’ error message. Let us know in the comment box below if you know of any other method to fix the error message.
The post How To Fix ‘Kernel Security Check Failure’ BSOD Error appeared first on TechViral.
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