How to Fix BC Bthmini Verifier Fault 0x00000BFF in 5 Simple Steps

The BC_BTHMINI_VERIFIER_FAULT 0x00000BFF error is a Blue Screen of Death (BSOD) issue that primarily impacts developers, but it can also be experienced by regular users. If you find yourself facing this problem, this article provides a comprehensive guide to resolving it.

How to Resolve BC_BTHMINI_VERIFIER_FAULT?

1. Perform a Windows Update

1. Click on the Start menu, and select Settings.
   

   

2. Navigate to the Windows Update section and hit Check for updates.
   

   

3. If updates are found, Windows will automatically initiate the download.

After updating Windows, see if the issue persists.

2. Reinstall the Bluetooth Driver

1. Press Windows + X , then select Device Manager.
   

   

2. Find the Bluetooth driver, right-click it, and select Uninstall device.
   

   

3. Confirm by clicking on Uninstall to remove the driver software.
   

   

4. Finally, select Actions and then click on Scan for hardware changes.
   

   

This process reinstalls the default driver and may resolve the BC_BTHMINI_VERIFIER_FAULT issue.

3. Update Your Bluetooth Driver

1. Open Device Manager again.
2. Locate the Bluetooth driver, right-click it, and select Update driver.
   

   

3. Select Search automatically for drivers.
   

   

4. Wait for Windows to attempt the driver update.

While this method could be effective, downloading drivers directly from the manufacturer’s website is often a better approach.

4. Disable Driver Verifier

1. Press Windows + S , type cmd, and select Run as administrator.
   

   

2. Enter the command: verifier /reset
   

   

3. Close the Command Prompt window.

Note that this solution only applies if you had previously enabled the verifier command.

5. Examine Crash Logs

1. Find your dump file located at C:\Windows\Minidump.
2. Use BSOD Viewer software to open the file.
3. Review the information to identify potential causes of the issue.

While this step won’t directly resolve the problem, it can provide valuable insights for further diagnosis.

There are other Bluetooth-related errors you may encounter, including the recently discussed BC_Bluetooth_Verifier_Fault.

Author: Egor Kostenko

My goal is to make complex technical topics simple and accessible. On this site, I gather unique and useful content that not only solves users’ problems but also helps them better understand the capabilities of Windows.