How to Fix ntoskrnl.exe BSOD error on Windows 11 | Best Ways

Microsoft provides troubleshooting tools to fix BSOD issues on Windows since these crashes can be bothersome and concerning.

Users of Windows may be acquainted with the Blue Screen of Death, sometimes known as BSOD. The abrupt appearance of the BSOD problem necessitates a hard restart. 

You may have previously encountered the ntoskrnl.exe BSOD error if you are a current Windows user. So what does the BSOD error for ntoskrnl.exe signify, and why does it happen? This post will go over this BSOD problem code.

What is a BSOD error for ntoskrnl.exe?

Several important system functions are handled by the ntoskrnl.exe process, even if the exact reason of the BSOD event is yet unknown. ntoskrnl.exe, a Windows NT operating system kernel software, manages memory on your computer.

Therefore, you should examine the RAM use first if you are encountering a BSOD error with NTOSKRNL.exe. You must troubleshoot RAM-related issues if your computer is restarting itself frequently and has a high RAM utilization rate.

Malware, overclocking, corrupted system files, defective hardware, and more can occasionally cause the ntoskrnl.exe BSOD.

Best Ways to Fix ntoskrnl.exe BSOD error on Windows 11

Windows 11 is still under testing, and it has a few bugs. If you are constantly getting the ntoskrnl.exe BSOD error, you must follow some basic tips to fix this error. If it’s not fixed, you may try reinstalling Windows 11 or get your PC checked by a technician.

1) Check Your PC’s RAM for Errors

The first thing that you should do after spotting a ntoskrnl.exe BSOD error is to check your RAM’s integrity. To deal with RAM-related problems, Microsoft offers a Windows Memory Diagnostic tool. Here’s what you need to do.

1. First, click on the Windows 11 search and type in Memory. Next, click on the Windows Memory Diagnostic from the list.

2. On the Windows Memory Diagnostic tool pop-up, click Restart Now and check for the problems option.

3. Your system will restart and boot into the Windows Memory Diagnostics tool. It will automatically check for existing issues with your RAM.

If the Windows Memory Diagnostic tool shows errors, clean and swap the RAM sticks.

2) Run SFC & DISM commands

If you are getting the ntoskrnl.exe BSOD error due to system file corruption, you need to run the SFC & DISM commands. Here’s how to run SFC and DISM commands on Windows 11 operating system.

1. Open the Windows 11 search and type in PowerShell. Now right-click on Powershell and select Run as administrator.

2. On the Powershell Window, execute the command:

DISM /Online /Cleanup-Image /RestoreHealth

3. Once the process completes, you must execute the SFC command. Type in and press Enter:

sfc /scannow

This is how you can run SFC and DISM commands on Windows 11 to fix the NTOSKRNL.exe BSOD error.

3) Run the Chkdsk Utility

CHKDSK or Check Disk is a utility that’s used to check & repair hard disk errors. There is a possibility that the NTOSKRNL.exe BSOD error is occurring due to hard disk issues. Therefore, Windows 11 users should run the chkdsk utility.

1. Open the Windows 11 search and type in PowerShell. Now, right-click on Powershell and select Run as administrator.

2. On the PowerShell window, execute the command:

chkdsk /r /f

3. After executing the command, you will be asked to scan the drive the next time you restart your Windows 11. Simply type in Y and hit the Enter button.

That’s it! You are done. Now restart your Windows 11 system. Chkdsk will automatically scan the drive during the restart process.

4) Turn off Overclocking or Overclocking softwares

Overclocking often leads to overheating, and sometimes it can damage your hardware components. Therefore, if you are a beginner and have no experience with overclocking, you should put everything back to stock.

Overheating is another reason for the NTOSKRNL.exe BSOD error. So, before making any further changes, return everything to the default settings.

5) Uninstall Antivirus Program

Sometimes, antivirus programs interfere with the core system of Windows to stop viruses/malware from affecting it. Antivirus or Firewall systems often block important system processes, leading to NTOSKRNL.exe BSOD error.

Hence, if you have recently installed or updated a third-party antivirus program, it’s best to uninstall it. Meanwhile, you can try using the Windows Defender, which shouldn’t be the cause of NTOSKRNL.exe BSOD.

6) Update Your Drivers

Although Windows 11 automatically installs the drivers during the system updates, sometimes the driver updates may fail. Outdated drivers are another reason for the ntoskrnl.exe error in Windows.

Thus, it’s always best to update your existing drivers to ensure the proper working of your hardware components. We have shared a detailed guide on( how to update drivers on Windows ) Make sure to read that article to know the ways to update Windows 11 drivers.

7) Check for Malware Infection

A malware infection can be another reason for the ntoskrnl.exe BSOD error on Windows. This happens when malware infects and interrupts the crucial Microsoft process.

You don’t need premium software to find and remove hidden malware from Windows 11; the built-in Windows Security is enough. Here’s how to use Windows Security to find and remove malware.

1. Click on Windows Search and type Windows Security. Open the Windows Security app from the list.

2. When the Windows Security app opens, switch to the Virus & Threat protection.

3. Now click on the Scan options.

4. Select Full Scan and then click on the Scan Now button.

Now you need to wait a few minutes until the Windows Security app completes the scan. Windows Security may find and remove every hidden malware and virus from your computer.

8) Update Windows 11

Updating the Windows 11 version is your last resort if nothing works. Sometimes a bug in the operating system can trigger the ntoskrnl.exe error; hence it’s recommended to update the operating system version.

Also, it’s a good security practice to keep the operating system up to date. In this way, you can reduce the appearance of errors and enjoy a stable operating system with new features.

To update Windows 11, open Settings > Windows Updates. On the right side, click on the Check for Updates. This will launch the Windows Update tool and will install all pending updates.