How to Fix BSOD Error 0x0000000F in Windows 10

In this blog post, we explain the different reasons that cause BSOD Error 0x0000000F along with its probable solutions. SPIN_LOCK_ALREADY_OWNED is a type of Blue screen of death error that usually occurs when a program that is incompatible with the system is used.

In this case, you will experience an abnormal prompt on the screen and sometimes the device goes shut down automatically to prevent more loss of data. Besides, the PC may stop working on some basic and vital functions with the automatic Restarting of Windows which causes the unsaved work or data will be immediately lost.

What Causes BSOD Error 0x0000000F?

Many reasons can be responsible for generating the BSOD Error 0x0000000F on Windows 10 PC. They can be missing core files, corrupt device drivers, and memory or storage issues.

On the hardware side, the defective areas in RAM, HDD itself, low storage space, and even sometimes the presence of a third-party application may also cause this bug. Case history exhibits that the issue is very critical and may even lead to permanent damage to the system.

When does BSOD Error 0x0000000F occur?

This error usually occurs when you start a new program or install an update. SPIN_LOCK_ALREADY_OWNED with error code 0x0000000F could be caused by many reasons.

The most effective approach to resolve this error is to perform a manual update procedure, which will revert the system to its last successful boot. You need to restart the device and wait for BIOS messages to appear before you can perform this action.

Methods to fix 0x0000000F BSOD Error in Windows 10 PC

We provide 19 solutions to fix the error 0x0000000F depending on the above reason analysis. It’s suggested to try the following methods one by one until the BSOD SPIN_LOCK_ALREADY_OWNED is fixed successfully.

1. Fix Memory issues in Windows Memory Diagnostic

Faulty RAM sections and incorrect allocation of memory are the two major reasons that can cause this issue. Windows Memory Diagnostic is a default utility that can efficiently resolve this BSOD Error 0x0000000F. 

• Click on the Start icon and type memory.
• Select Windows Memory Diagnostic from the result.
• Choose “Restart now and check for problems (recommended)”.

• As a consequence, Windows will attend the first round of reboots.
• You will see a blue-colored page detecting memory issues in the system.
• When the growth rate becomes 100%, the device will reboot again automatically.
• Consequently, when your device starts up, check the results of this diagnosis. This will be available in the “System tray- Notification area”.

2. Boot Windows 10 into Safe Mode

Since this is a BSOD error, you may not be able to access the Display Screen. Even it is really difficult to apply any fixes. In this situation, start your device into the Safe Mode then only execute the resolution. Being in Safe Mode, the OS loads a minimal user interface, with only the crucial services and drivers required for it to perform.

This mode makes it accessible to troubleshoot the BSOD Error 0x0000000F because it does not load things that can make a Windows crash. Read and apply the following series of steps to enter into the Safe Mode-

• Press the Win+R keys together to invoke the Run dialog.
• Type MSConfig in the space and hit the Enter key. This will open the System Configuration wizard. 
• Switch to the Boot tab. After that, under Boot options, mark the box before Safe Boot. 
• Here, the Minimal radio button gets auto-selected. However, if it doesn’t happen, tick them manually.
• Click on the Apply button then OK to save the changes.
• Now, close the current window and Restart your device.
• When the Windows is booting, keep pressing the F8 key. The function key depends on your System model, hence, know your function key in advance.

A new wizard with Safe Boot in Advanced Boot Options prompts on the screen. Select this to enter Safe Mode.

3. Pause the auto-restart of your PC 

Out of several bugs that appear due to 0x0000000F BSOD, auto PC reboot irritates the most and it’s also not a good user experience. We include the word “most” deliberately as this won’t let you fix the trouble.

In an attempt to reduce this issue, disable the auto-restart feature that may provide you adequate time to think and fix the error message. Here’s how to proceed- 

• At first, move to the Desktop Screen by using the Win+D keys.
• Now, press Win+E to open File Explorer.
• Locate This PC and do the right-click on it.
• Choose the Properties option from the context menu.
• From the left column of the following screen, select the Advanced System Settings option.
• In the System Properties wizard, go to the Startup and Recovery section.

• Click on the Settings button.
• Next, go to the System failure section.
• Untick the checkbox against Automatically restart.

• Click OK to save the changes made so far. 

Performing the above steps will simply stop the auto-restarting of your OS. You may now follow the below workarounds to fix SPIN_LOCK_ALREADY_OWNED on Windows 10 PC.

4. Remove Third-Party Antivirus from the System 

You may commonly install a third-party free anti-malware program to remove viruses and Trojan files. However, they are not worth the installation as their features are already included in the Windows Defender app.

Therefore, it is more beneficial to make the Windows Security application the default one. Removing external anti-malware programs will have a higher chance of solving the 0x0000000F BSOD error in the system. Here’s the complete procedure- 

• Press Win+I to start the Windows Settings.
• On the new window, select the Apps option.
• Click on the Apps & Features from the left panel.
• Switch to the adjacent right side and you will see the list of entire installed applications.
• Click on the third-party antivirus and select the Uninstall button to remove this app completely.
• If UAC prompts, tap Yes to approve your consent. 
• At last, follow the online instructions to complete the uninstallation process.

We expect the above procedure will resolve the 0x0000000F BSOD error in Windows 10. If not, try the next one-

5. Reset the corrupt Windows System components & recover DLL files

If your device is running on the latest OS Windows 10, chances are more of experiencing a dialogue box error. This issue notifies you of a missing DLL file which instantly becomes a problematic job. It also affects the system performance and in other cases, reduces the application trying to run.

In addition, Windows system components slip into corruption for various reasons like malware infection which results in 0x0000000F BSOD. Supporting this action can be critical to the system. Fortunately, System File Checker is developed by Microsoft which can execute the BSOD SPIN_LOCK_ALREADY_OWNED efficiently. Here are the following steps to recover the missing DLL files –

• At first, right-click on the Taskbar.
• When the menu appears, select Task Manager and let it open on display.
• Click on the File option located at the top left end and select the “Run new task” option.
• Type cmd in the text field available here.
• Check the box before “Create this task with administrative privileges”
• Click on the OK button and this will open the Command Prompt as an administrator.
• Now, type the following command and hit Enter key – sfc /scannow.

• This will start checking the faulty elements and will fix any other flaws.
• At last, restart your PC when the process ends completely.

6. Install recent patches via Windows Update Settings

Microsoft periodically releases cumulative updates so that you can avail yourself of the new features with various fixes and improvements. With the former, fixing existing bugs is available in the patches.

The outdated Operating System is greatly prone to being influenced by BSOD 0x0000000F. In this case, we need to update the OS moving ahead with the Windows Settings app. Here is the method in brief –

• Open Windows Settings by pressing the Window + I hotkey.
• Select the Update & Security option available there.
• On the next page, select Windows Update located at the left pane.
• Switch to the right side and click on Check for updates.

• When you see all the updates, click on the Download button under each of them.
• Downloading will start shortly and installation will follow once the process is finished.
• At last, wait for a while and then restart the PC when the Windows prompt.

Note – You can read this article if the check for updates is not working.

7. Remove Malware From Your Windows PC

You might experience slow performance and sometimes face the weird behavior of your PC which actually occurs when your device is affected by malware or trojans. Besides, some other invasive software program comes from a malicious website or a site that attempts to install malware onto your device. They usually need some effort from your side by asking you to install software that your computer appears to require.

Once they enter our systems, wipe out the most important data required for Windows. This causes the occurrence of BSOD Error 0x0000000F which is an irritating issue on the device. However, we can detect and remove the threats by using Windows Security app which is a default anti-virus program. 

• Press the Windows + S keys and let the Taskbar search come up.
• Type Security and press Enter.
• When the app interface opens, choose Virus & Threat Protection.
• Switch to the right and click on the Scan options.
• Select the radio button ahead of the Full scan option.
• Click on the Scan Now button and start the detection.

• It might take a while as the application will start searching for viruses in every file in the system. Thereafter, the result will appear on the screen.
• During this, if any malware is detected, click on the Clean threats to remove them.
• From the available three options, select Remove first and then hit Start actions to wipe out all the virus components.

8. Try DISM to repair corrupt Windows files

The System File Checker (SFC) is a command-line application and also a most beneficial tool that scans your system files for repairing corrupted files or any other changes. If a file has been edited or any change, it will replace that file with the accurate version.

Sometimes, corruption in the Windows files may cause some critical issues on your System, and in this case, execute the DISM tool to resolve the 0x0000000F BSOD error. Let’s take a look at how to use them –

• Press Window + Q hotkey to open the Taskbar search.
• Type the Command Prompt in the text box.
• Right-click on the result and choose Run as administrator from the context menu.
• If UAC prompts, hit the Yes button to give your consent.
• Type the given URL followed by the Enter key.

DISM.exe /Online /Cleanup-image /Restorehealth

• This will start to detect the issue that may lead to such an error. Once found, it will repair them.
• When you run the command successfully, restart your computer normally and this will resolve the BSOD error 0x0000000F.

9. Use System Restore to reach an earlier version

Sometimes, when you install new apps or remove the existing ones, this results in problems inside the Registry and causes 0x0000000F BSOD on your screen. In this case, you must revert to the existing OS to an earlier version where everything was functioning properly. Here’s how to reach the previous point-

• Press the Win+R hotkey to launch the Run dialog.
• Type rstrui in the search field and press the OK button.
• In the System Restore window, hit the Next button.
• Mark the Show More Restore Points checkbox. This will let you access the entire page with a specific Date and Time. 

• Select the latest restore point and press the Next button.
• At last, press the Finish option to initiate the restoring process. 

Note – This process is applicable only if you have created a restore point at some earlier time. In case, you don’t have any, just skip this method and proceed to the next workaround.

10. Run Disk Checking Utility via Command Prompt

Usage of any device for a long time may create trouble in its different sectors. By having such bad areas, you may receive the 0x0000000F BSOD Error on your PC. In these circumstances, the Disk Checking application is a quite helpful tool that can certainly remove such errors. Here is the detailed procedure- 

• Press the Window button and type cmd.exe in the search field.
• From the list, do the right-click on Command Prompt and choose the Run as administrator option.
• UAC will prompt asking your permission, tap Yes to continue.
• Succeeding this type of the following command line on elevated Command Prompt-

chkdsk C: /f /r /x

Note – ‘Chkdsk’ stands for Disk Status upon activation. However, the other letters have their specific meanings.

• • C: – represents the Disk where the OS is installed. You can change this to D:, E:, or any depending upon your usage.
  • f- implies settling the scanned bugs.
  • r- implies detecting the existing problems in the Disk.
  • x- means to partition the disk volume and help the detection process.

• On pressing the Enter key, Disk Checking Utility will start scanning the underlying causes. As this is a time-consuming process, wait until this is over.
• Eventually, reboot the PC so that the changes made come into effect.

11. Perform Windows Automatic Repair

Performing the Windows Automatic Repair tool may rectify the reasons that affect your system performance. This might solve the BSOD error 0x0000000F once it finds the exact reason. Just follow the below guidelines-

• To enter the BIOS Mode, plug in the Windows installation media at the corresponding port and reboot your PC. 
• While loading the OS, press the function key (F12, Esc, or Delete).
• When the Windows Setup page opens, select the preferred language.
• Click on the Next button to go ahead. 
• On the left bottom corner of the page, hit the Install now and then Repair your computer option.
• Now, expand the Advanced Options, available on the Startup repair window. 

• Select the Troubleshoot option.
• Finally, reboot your system normally and see if the BSOD Error 0x0000000F has been resolved or not.

12. Rebuild Boot Configuration Data (BCD)

One of the most common reasons behind BSOD Error 0x0000000F is the presence of corrupt Boot Configuration Data. Repairing these BCD files may help you to solve the Blue Screen Of Death issue. Here are the essential steps-

• Firstly, plug in the USB device containing the Windows Installation Media and Reboot your PC.
• So long as the BIOS loads, press any of the supported function keys (F2, F4, F9, Esc, Del, or more) to launch Boot Menu.
• Select the Troubleshoot option and then expand the Advanced options.
• Now, choose Command Prompt.
• When the elevated prompt appears, execute the following codes one by one-

bootrec /scanos
bootrec /fixmbr
bootrec /fixboot
bootrec /rebuildbcd

• After running all these codes successfully, restart your system normally. 

Performing the above steps will surely allow access to your desktop screen without causing BSOD Error 0x0000000F. In case the problem is still available, try the last workaround.

13. Corrupt HDD

Unfortunately, if none of the above resolutions work for you, there is a possibility of corruption of HDD RAM. In this case, we advise you to replace your Hard Disk Drive. If you don’t know how to perform this, consult a professional technician. 

We hope that, after reading this tutorial, you can solve the 0x0000000F BSOD Error on your device. This type of situation is really annoying when your running PC experiences these errors. Clean installation of Windows 10 is another last hope to get rid of these issues. But before starting it, make sure to create a backup of entire important files or folders. In this case, a USB device is a better option for storing data.