Invalid_push_lock_flags BSOD in Windows 10/11 [Fixed]

by Tashreef Shareef
Tashreef Shareef
Tashreef Shareef
Windows & Software Expert
Tashreef Shareef is a software developer turned tech writer. He discovered his interest in technology after reading a tech magazine accidentally. Now he writes about everything tech from... read more
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  • The Blue screen of death error invalid push lock flags can result in crashes and screen flash when working on your system.
  • Other reasons for this BSOD error is outdated or incompatible Nvidia drivers.
  • You can troubleshoot the error by running the DISM and System File Checker tool to fix corrupted system files. 
  • Keep your Windows 10 PC up to date to prevent frequent crashes and freezing issues.
invalid push lock flags windows 10 fix

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The blue screen of death error in Windows 10 can occur due to several reasons, and the error message can vary depending on the issue the system is encountering. The Invalid push lock flag is one such BSOD error that causes the screen to flash and crash.

Searching on the tech forum, you may find the reason for this error can vary. Usually, this error occurs due to a corrupted or incompatible graphics driver, corrupt system files, and problems with the storage device.

Diagnosing and fixing the problem can be a time-consuming task. Fortunately, for you, we have compiled all the possible tried and tested fixes to resolve the Invalid push lock flags error in Windows 10.

How do I fix the Invalid push-lock flags BSOD Windows 10 error?

1. Update your drivers

Incompatible or outdated GPU drivers are a known cause of the Blue Screen of Death error. Check for missing and outdated drivers and update them.

DriverFix is a popular Windows utility to scan and update missing and outdated drivers automatically. You can update induvial or multiple drivers simultaneously.

Using the built-in driver backup feature, you can restore old drivers with a single click. It also comes with a schedule and backup manager to automate the backup and scanning process.

Another worth mentioning aspect is the simple automated functionality of finding the right drivers for your system devices in a short time.

You can thus benefit from essential driver management and optimize your PC with the latest driver versions available.

2.Run the DISM tool 

Invalid push lock flags
  1. Press the Windows key, and type cmd.
  2. From the search result, right-click on Command Prompt and select Run as Administrator.
  3. In the Command Prompt window, type the following command and hit enter to execute:
    DISM.exe /Online /Cleanup-image /Restorehealth
  4. Wait for the tool to scan the system for issues. It may take several minutes for the command operation to be completed.

The DISM command uses Windows update to provide the files that are required to fix file corruption that is causing the BSOD error. However, if your Windows Update client is broken, Microsoft recommends using a Windows installation drive for repair.

Once the tool has completed running, close the Command Prompt and restart your computer. After the restart, check if the invalid push lock flags BSOD error is resolved.

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If the issue persists, try running the System File Checker tool to fix corrupted system files. 

3. Run System File Checker Tool 

Invalid push lock flags
  1. Press the Windows key, type cmd, and right-click on the Command Prompt option from the search result.
  2. Select Run as Administrator.
  3. In the Command Prompt window, type the following command to run the System File Checker tool:
    Sfc /scannow 
  4. Wait for the tool to complete the scan and until you see a verification 100% complete message.

Note: Do not close the command prompt until the verification is 100% complete. If the scan is stuck at 20% or 40%, then that’s normal behavior. The process will complete in a few minutes. Leave the device idle if it is taking longer to complete.

The SFC /scannow command will scan all the protected system files for corruption issues and replace the files with a cached copy that is saved in a compressed folder WinDir at System32 DLLcache.

4. Check your storage drives for error 

Invalid push lock flags
  1. Open the Command Prompt as administrator. 
  2. Type cmd in the search bar, then select Run as Administrator for Command Prompt.
  3. In the Command Prompt window, type the following command and hit enter to execute:
    Chkdsk /scan 
  4. Wait for the scan to complete 100%. This process can take several hours depending on disk size. 

The above command will scan the integrity of the file system and file system metadata on your disk volume. Depending on the result, it will try to fix the errors. 

While using the Check Disk Utility is a time-consuming task and requires you to wait patiently, the tool can help you prevent bigger problems and loss of data in the future.

After the process is complete, reboot the computer and check if the invalid push lock flags Windows 10 error is fixed.

5. Reinstall Nvidia driver and software

  1. Install an uninstaller software. It is a tool that you can use to remove Nvidia and other display drivers completely from your system.
  2. Click the Uninstaller button from the toolbar and wait for the tool to scan the system for installed app.
  3. Next, select Nvidia from the list of installed apps.
  4. Click the Uninstall button. Click Yes if prompted by UAC.

After the restart, go to Control Panel, select Programs, and choose Programs and features. Look for all the drivers and software associated with Nvidia and uninstall them one by one.

Close Control Panel, and download the latest version of Nvidia display drivers. Run the installer and follow on-screen instructions to install the drivers.

Instead of doing this manually, you can fully erase any software or application from your PC using the best uninstaller programs out there.

The invalid push-lock flags BSOD error can occur due to several reasons, including corrupted system files and outdated GPU drivers.

Try to resolve the problem by running the System File Checker and DISM tool. Additionally, reinstall the GPU driver to see if that fixes the problem.

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