How to Resolve KERNEL_SECURITY_CHECK_FAILURE in Windows 11

What is the KERNEL_SECURITY_CHECK_FAILURE Error?

KERNEL_SECURITY_CHECK_FAILURE in Windows 11 is one of the typical bug check errors that occur when your computer or its data becomes corrupted, or the driver or memory software becomes incompatible with the system. It is also referred to as BSOD, short for Blue Screen of Death. Before delving into the solutions for the kernel security check failure below, let's first understand the reasons behind this error code's appearance:

Now that you understand the reasons behind this error, it's time to learn how to recover lost files from the Blue Screen of Death on Windows 10 or 11 before proceeding with the fixes.

Translation: Kernel Security Check Failure in Windows 11

Recover Data from BOSD Computer using Recovery Software

This BSOD or KERNEL_SECURITY_CHECK_FAILURE on Windows 11 can sometimes result in data loss. So, how do you recover the data? By utilizing the help of Data Recovery Wizard Pro software, you can retrieve various types of data after a BSOD incident. This top-quality data recovery tool can create a bootable media that aids in resolving issues with your system.

Tool software is equipped with powerful and highly secure data recovery capabilities that can effectively help you retrieve lost files. The standout features of these tools include:

• ✅Assist you in retrieving files from a non-functional hard drive, including photos, documents, and emails.
• ✅Restore deleted files from SSD, HDD, external hard drives, SD cards, and other devices.
• ✅Retrieve data from a BSOD (Blue Screen of Death) computer using bootable media tools.

Step 1. Create a bootable disk

Launch the tool Data Recovery Wizard, choose "Crashed PC Recovery", and click "Go to Recover".

选择一个空的USB来创建可启动驱动器，然后点击“创建”。

Warning: When creating a bootable disk, the Data Recovery Wizard tool will erase all data saved on the USB drive. Backup important data beforehand.

Step 2. Boot your computer from the bootable USB

Connect the bootable disk to the PC that won't start up, and then alter your computer's boot sequence in the BIOS. For most users, this involves restarting their computer and pressing F2 simultaneously to enter BIOS.

Set the PC to boot from "Removable Devices" (bootable USB disk) before the Hard Drive. Press "F10" to save and exit.

Step 3. Recover Data from a Crashed System/PC

After booting from the Tools Data Recovery Wizard bootable disk, select the drive you wish to scan to find all your lost files. Preview and recover the files you need to a secure location.

Download this professional data retrieval software now! Additionally, share this page with your friends on social media to let them know about this excellent tool.

How to Solve Kernel Security Check Failure in Windows 11

We'll present 9 different solutions to assist you in resolving the Blue Screen of Death issue in Windows 11:

• Solution 1: Enable Legacy Advanced Boot Menu
• Solution 2: Update Drivers in Safe Mode
• Solution 3: Uninstall Recently Installed Software in Safe Mode
• Solution 4: Run Windows Memory Diagnostic
• Solution 5: Run CHKDSK Command
• Solution 6: Run SFC Command
• Solution 7: Run Windows Troubleshooter in Safe Mode
• Solution 8: System Restore in Windows 11
• Solution 9: Reinstall Windows 11

Before we delve into the solutions for troubleshooting kernel security check failure errors in Windows 11, let's first overview the video content:

• 00:17 Update Windows 11
• 00:39 Use the Windows Memory Diagnostic Tool
• 00:56 Run an SFC and a CHKDSK scan
• 01:23 Update optional drivers

Solution 1: Enable Legacy Advanced Boot Menu

Users have provided feedback on enabling the outdated version of the advanced boot option, which might help resolve the "KERNEL_SECURITY_CHECK_FAILURE Windows 11" error. The steps are as follows:

Step 1. Enter the "Windows Recovery Environment" by shutting down your Windows 11 PC and restarting it. Repeat this process twice.

Step 2. Click on "Troubleshoot" > "Advanced options" > "Command Prompt".

Step 3. Type C in the "Command Prompt" window, and press the "Enter" button.

Step 4. Type in BCDEDIT /SET {DEFAULT} BOOTMENUPOLICY LEGACY and press the "Enter" button.

Step 5. Type "Exit" and press the "Enter" button to close the "Command Prompt". Now, restart your PC.

Fix 2: Update Drivers in Safe Mode

If you have damaged Windows system files or incompatible drivers, you might encounter difficulties in booting your Windows 11. In such a scenario, you'll need to update the drivers in Safe Mode using the following steps:

Step 1. Open the "Run" window by typing "msconfig" and press the "Enter" button.

Step 2. When the "System Configuration" box opens, click on the "Boot" tab and look for the boot options.

Step 3. Check the "Safe Boot" option, then click "Apply" followed by "OK".

Step 4. Another system configuration window will prompt you to either restart or exit without rebooting. At this point, click "Restart," and your PC will restart in Safe Mode.

Fix 3: Uninstall Recently Installed Software in Safe Mode

Follow the steps below to uninstall recently installed applications in safe mode:

Step 1. Enter "WindowsRE," then select "Troubleshoot" > "Advanced options" > "Startup settings." Now, press the F4 key to enable "Windows Safe Mode."

Step 2. Press "Windows + S" to open the search bar, type Control Panel, and press the "Enter" key.

Step 3. Click on "Programs" > "Programs and Features" > "Uninstall a program". Select a recently installed program, right-click it, and choose "Uninstall".

Step 4. Confirm your preferences, and wait for a while for the completion of the uninstall process. Finally, restart your PC.

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Fix 4: Run Windows Memory Diagnostic

Memory issues could be the cause of a kernel security check failure in Windows 11. If you're unsure how to determine if memory problems are causing bug checks, Windows has a built-in Memory Diagnostic tool. Here's how to run it: 1. Click on the Start button. 2. Type "Windows Memory Diagnostic" in the search bar and select the corresponding app. 3. Choose either "Restart now and check for problems (recommended)" or "Check for problems the next time I start my PC" and click on "Restart." 4. The computer will restart and begin running the memory test. This process may take some time. 5. Once the test is complete, your PC will automatically restart. If any issues are found, Windows will provide a notification or log the results in Event Viewer for further analysis. Remember that resolving memory issues might require replacing or updating your RAM modules.

Step 1. Press "Windows + S" in Windows Memory, and choose "Run as administrator" under Windows Memory Diagnostic.

Step 2. Choose the "Restart now and check for problems (recommended)" option, and let Windows Memory Diagnostic run.

Solution 5: Run the CHKDSK Command

CHKDSK is another excellent tool to use for searching for corrupted files. To run the CHKDSK utility, follow these steps:

Step 1. Open an extended "Command Prompt" in the Windows Terminal, type or paste the chkdsk /f g: command, and press the "Enter" button to execute it.

Step 2. Next, you'll be prompted to schedule the check for the next time your Windows 11 restarts. Press "Y" and then hit the "Enter" button.

Step 3. Restart your PC to run the CHKDSK tool and check if it resolves the error.

Fix 6. Run the SFC Command

Windows SFC scannow is an excellent utility that can help in detecting and repairing corrupted system files. Considering that a damaged system file is a significant cause of the KERNEL_SECURITY_CHECK_FAILURE error in Windows 11, you can attempt to resolve this issue using the following steps:

Step 1. Press the "F6" key in the "Startup Settings" window to enable Safe Mode with Command Prompt.

Step 2. To open the "Command Prompt," press "Windows + S," type in cmd, and choose "Run as Administrator."

Step 3. In the Command Prompt window, type sfc /scannow and press the "Enter" key to run the command.

Step 4. It's crucial to wait patiently for the SFC scan to complete and for the system to perform any necessary repairs.

You can also collect additional solutions to fix issues in Windows 11:

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How to Repair Windows 11 and Fix Corrupted Files [2023 Guide]

Encountering problems with your Windows 11 computer? Is your Windows 11 PC freezing? Are you experiencing Windows 11 system crashes, or is your PC unable to run Windows 11? Read more >>

Fix 7. Run Windows Troubleshooter in Safe Mode

Windows 11 comes with a built-in troubleshooter that aids in resolving various issues. Here are the steps to run the Windows Troubleshooter in Safe Mode:

Step 1. In safe mode, use "Windows + I" to open "Windows Settings," then choose "Update & Security."

Step 2. Navigate to the "Troubleshoot" tab on the left side, and on the right panel, you'll find the troubleshooter for the "Blue Screen."

Step 3. Next, click on the "Run the Troubleshooter" button.

Share these steps with your friends on social media. 翻译为： "Share these steps with your friends on social media."

Fix 8. Perform a System Restore in Windows 11

If you had created a system restore point before the blue screen error occurred in Windows 11, the System Restore feature in Windows 11 can revert your PC to a previous state to fix the issue.

Step 1. Enter "WindowsRE," then choose "Troubleshoot" > "Advanced Options" > "System Restore."

Step 2. Follow the on-screen prompts to select the appropriate restore point, and wait for the process to complete.

Solution 9: Reinstall Windows 11

如果以上方法都无效，那么是时候重新安装Windows 11了。请按照以下步骤操作：

Step 1. Restart your PC and enter the BIOS to change the boot order, setting the CD-ROM as the highest priority.

Step 2. After restarting, press any key repeatedly to proceed with the Windows 11 setup.

Step 3. Next, choose the disk where you want to install Windows 11 and click "Next." Wait for a while until the installation completes, then follow the on-screen instructions and allow Windows 11 to start up.

To Conclude

Is the Blue Screen of Death (BSOD) error still causing anxiety? Are you still worried that the BSOD error might permanently erase your data? In this situation, you can try the solutions mentioned above and use tools like Data Recovery Wizard Pro to promptly recover data from a kernel security check failure.

"Kernel Security Check Failure" FAQs

Browse through the FAQs below to gain a better understanding of the topic:

< b > 1. How do I stop kernel security check failure? Translation: < b > 1. How do I prevent kernel security check failures?

To rectify this kernel security check failure, you need to boot your Windows PC in Safe Mode, run the System File Checker (SFC), inspect your PC for memory issues, and carry out a clean installation of the operating system.

2. Can insufficient RAM cause a kernel security check failure?

A significant contributor to the Kernel Security Check failure might be faulty RAM in your memory card or storage. You can utilize the Windows Memory Diagnostic Tool to check for any memory issues.

3. Is a kernel security check failure serious?

The Kernel Security Check Failure error is perilous as it leads to a Blue Screen of Death (BSOD) error. An unforeseen system malfunction occurs, resulting in data corruption.

4. Do I need to boot into Safe Mode to fix the kernel security check failure? Translation: 4. Do I need to start in Safe Mode to resolve the kernel security check failure?

Malicious Windows updates, incorrect registry settings, outdated or corrupted drivers, and viruses are the sources of this error. Updating your drivers and starting the computer in Safe Mode can efficiently resolve this issue.