How To Fix Failed To Open BitLocker Control Panel Error

Windows users can manage the BitLocker protection on their drives using the BitLocker Control Panel utility. Some Windows 11 customers have recently voiced complaints about being unable to use the BitLocker Control Panel function on their computers. According to them, they are attempting to access the tool when the error code 0x80004005 appears. So, without further ado, let’s get to the primary solutions.

Verify The Support For Device Encryption

Check to see if the BitLocker Encryption is even supported by your PC before taking any action. Observe these steps:

Step 1: Press the Windows key and R to open the RUN box.

Step 2: Type “msinfo32” and then hit the Enter key.

Step 3: Click on “System Summary” in the left-hand pane of the System Information page.

Step 4: Locate “Device Encryption Support” by scrolling all the way down the right-hand pane.

Step 5: Check the statement next to this field.

How To Fix Failed To Open BitLocker Control Panel

Method 1: Use The Windows Registry Editor

Using the Registry Editor, you can manually modify the BitLocker Encryption protocol’s associated registry.

Also Read: Important Points to Take Care While Editing Windows Registry

Note: It is important to take a backup of your Registry before modifying it.

Step 1: Press Windows + S and type “regedit”.

Step 2:  Next, select “Registry Editor” which is one of the crucial components of your computer.

Step 3: Navigate to the following path on your Windows Registry.

HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft

Step 4: Make a right click on the Microsoft key and choose New Key. Rename this key as “FVE”.

Step 5: Make sure that the “FVE” key is now chosen in the left-hand window.

Step 6: Make a right click on the right-hand side and select “New,” and then select “DWORD (32-bit) Value.”

Step 7: Rename this key as “EnableBDEWithNoTPM.”

Step 8: To change this value, simply double-tap it.

Step 9: Reset the value to “1” at this time.

Step 10: To save the changes, click “OK.” You then need to generate another value.

Step 11: To create a new value, right-click on the same side, select “New,” then choose “DWORD (32-bit) Value.”

Step 12: Rename this key as “UseAdvancedStartup“.

Step 13: Double-tap the newly created key to alter the value.

Step 14: Modify the value to “1” after that.

Step 15: To save this modification, click “OK” after that.

Step 16: Next, create more keys and set the Value Data as listed in this table, using the same procedures.

Step 18: Restart your PC after that. These changes are saved when your computer is restarted.

Also Read: How To Fix Registry Editor not Working on Windows 11

Method 2: Change The Group Policy

You can handle Bitlocker Encryption using group policy settings if changing the registry doesn’t resolve the problem.

Step 1: Enter the term “group policy” into the search bar.

Step 2: Tap “Edit Group Policy” to open the Group Policy window.

Step 3: Navigate to the below-mentioned section of the Local Group Policy Editor.

Computer Configuration > Administrative Templates > Windows Components > BitLocker Drive Encryption > Operating System Drives

Step 4: Look for the policy that says “Require extra authentication at startup” in the right-hand pane.

Step 5: After that, double-tap it to edit it.

Step 6: Make sure to set the policy’s state to “Enabled.”

Step 7: Then place a checkmark next to the following option listed below:

Allow BitLocker without a compatible TPM (requires a password or a startup key on a USB flash drive)

Step 8: To save this change, tap “Apply” and “OK” afterwards.

Step 9: The system needs to be restarted before this policy change becomes effective. Try to launch the BitLocker Control Panel once more and test it after the computer has restarted.

Also Read: How To Remove User Account Control In Windows 11?

Method 3: Launch The BDESVC Service

While using any BitLocker functionality, the Drive Encryption service for BitLocker should be active.

Step 1: Press Windows + R to open the RUN box and type “service.msc” followed by the Enter key.

Step 2: Locate the BitLocker Drive Encryption Service in the Services window.

Step 3: Double-click it and a new window will open.

Step 4: After that, click “Start” to launch the service.

Step 5: Next, select “Apply” and “OK.”

Also Read: How to Fix Services.msc Not Opening in Windows 11

The Final Word

I hope you now know all the methods to fix the Failed To Open BitLocker Control Panel Error On Windows PC. However, it is important to check if the BitLocker Encryption feature is supported on your PC first, before carrying out the troubleshooting steps.

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