Most of the time, you will experience a kernel security check failure error after you have installed new software or hardware. Well, you will get this error when you will upgrade your windows because the drivers of previous versions of Windows will not be compatible with the new one. Hence, leaving with you the Kernel Security Check failure BSOD error.
Causes of kernel security check failure errors:
- Virus or malware infection that has corrupted Windows OS files.
- Device drivers are outdated or not properly configured.
- Corrupted or bad memory.
- Conflicting hardware or software.
- Damaged or corrupted Hard Disk.
First, your need to enable legacy boot, and if you don’t know how to do that, just follow this post to enable your advanced legacy boot option.
Before trying the below technical methods it’s advised that you do the following in order to fix kernel security check failure (KERNEL_SECURITY_CHECK_FAILURE) error:
- Make sure only one antivirus is running if you have purchased another make sure to turn off Windows Defender.
- Run Automatic Repair or use System Restore to try to fix the issue.
- Run a full system virus and malware scan with your antivirus.
- Install any pending updates through Windows update.
- Reinstall drivers from the manufacturer’s website.
- Run malware bytes.
Fix kernel security check failure (KERNEL_SECURITY_CHECK_FAILURE)
Method 1: Uninstall Graphic Card Driver
1. Boot your PC into Safe mode from the advanced boot menu.
2. Premeu la tecla Windows + R i després escriviu "devmgmt.msc” and hit Enter to Device Manager.
3. In Device Manager, expand the Display adapter.
4. Next, select your Targeta Nvidia and then right click then select Propietats.
5. Ara seleccioneu el Drivers tab i feu clic a Controlador de retrocés (If asked for confirmation click Yes to confirm).
6. If the Roll Back option is grayed out then click “Desinstal” per desinstal·lar aquest controlador.
7. Restart your PC and on the advanced boot, select “Start your PC normally.”
Mètode 2: executeu el verificador de controladors
Aquest mètode només és útil si normalment podeu iniciar sessió al vostre Windows, no en mode segur. A continuació, assegureu-vos de crear un punt de restauració del sistema.
To run Driver Verifier to fix kernel security check failure, go here.
Mètode 3: executeu el verificador de fitxers del sistema i comproveu el disc
1. Again, Boot your PC into safe mode from the above-advanced boot menu.
2. Once you login into safe mode, press Windows key + X and click on Símbol del sistema (administrador).
3. In the command prompt, type the following command and hit enter after each one:
sfc /scannow chkdsk /f C:
4. Once the process is finished, exit the cmd.
5. Now type memory in the Windows search bar and select “Diagnòstic de memòria de Windows."
6. In the set of options displayed, select “Reinicieu ara i comproveu si hi ha problemes".
7. After which Windows will restart to check for possible RAM errors and will hopefully display the possible reasons as for why you get the Blue Screen of Death (BSOD) missatge d'error.
8. Reboot your PC and check if the problem is resolved or not.
Mètode 4: executeu Memtest86
To be sure, again run the memory test, but this time using Memtest as it eliminates all the possible exceptions, and it’s better than the built-in memory test as it runs outside the Windows environment.
Note: Before starting, make sure you have access to another computer as you will need to download and burn the software to the disc or USB flash drive. It’s best to leave the computer overnight when running Memtest as it sure likely to takes some time.
1. Connect a USB Flash Drive to your working PC.
2. Baixeu-vos i instal·leu-lo Windows Memtest86 Auto-installer for USB Key.
3. Feu clic amb el botó dret al ratolí downloaded image file i seleccioneu el "Extreure aquí"Opció.
4. Once extracted, open the folder i executeu el Instal·lador USB Memtest86+.
5. Tria el teu plugged USB drive to burn the MemTest86 software (This will erase all the content from your USB).
6. Once the above process is finished, insert the USB to the PC, giving the KERNEL_SECURITY_CHECK_FAILURE error.
7. Restart your PC and make sure boot from USB flash drive is selected.
8. Memtest86 will begin testing for memory corruption in your system.
9. If you have passed all 8 phases of the test, you can be sure that your memory is working correctly.
10. If some of the steps were unsuccessful, then Memtest86 will find memory corruption which means that your Error de comprovació de seguretat del nucli (KERNEL_SECURITY_CHECK_FAILURE) blue screen of death error is because of bad/corrupt memory.
11.Per tal de fix kernel security check failure error, haureu de substituir la memòria RAM si es troben sectors de memòria dolents.
Method 5: Run Disk Cleanup and Error Checking
1. Again, boot your windows into safe mode and follow the below steps for each hard disk partition you have(example Drive C: or E:).
2. Go to This PC or My PC i feu clic amb el botó dret al ratolí conduir per seleccionar Propietats.
3. Now, from the Propietats finestra, seleccioneu Neteja de disc and click clean up fitxers del sistema.
4. De nou, aneu al properties windows I seleccioneu el Tools tab.
5 A continuació, feu clic a comprovar sota Error-checking.
6. Follow the on-screen instruction to finish error checking.
7. Restart your PC and boot to windows normally.
Això és tot, ho has fet amb èxit Fix kernel security check failure (KERNEL_SECURITY_CHECK_FAILURE), but if you still have any queries regarding this guide, then feel free to ask them in the comments section.