Windows 10: Bitlocker D drive not accessible

Discus and support Bitlocker D drive not accessible in Windows 10 Gaming to solve the problem; Hello everyone After reinstalling windows I have noticed that windows automatically activated bitlocker on my D drive I have found the bitlocker key on... Discussion in 'Windows 10 Gaming' started by TiTo Adhami, Jun 25, 2025 at 3:12 PM.

  1. Bitlocker D drive not accessible


    Hello everyone After reinstalling windows I have noticed that windows automatically activated bitlocker on my D drive I have found the bitlocker key on my account but it didn’t help as something seems weirdWhen I try to open drive D it says try to open with newer version of windows, but I have all windows updates installed I will attach some pictures that will help to understand my situation https://ibb.co/Q3X2R7qn https://ibb.co/8nQrqsvz https://ibb.co/67LpYdzg https://ibb.co/TqNW8jXy https://ibb.co/TDQm0zsz https://ibb.co/MxPR9wtBWhen trying to repair it always stucks at around 50%

    :)
     

  2. D drive is showing, but access denied.

    Thanks for reaching out! I'm an Independent Advisor and a Microsoft user like you.

    To resolve the "access denied" issue on your D: drive in Windows 11, follow these comprehensive steps to diagnose and fix the problem. These steps include taking ownership, running CHKDSK, and modifying the registry.

    Step 1: Take Ownership of the Drive

    1. Open Command Prompt as Administrator:
      • Press Windows + X and select "Windows Terminal (Admin)" or "Command Prompt (Admin)".
    2. Take Ownership:
      • Type the following command and press Enter:

      • This command will recursively take ownership of the D: drive, granting your user account the necessary permissions.
    Step 2: Run CHKDSK

    1. Open Command Prompt as Administrator:
      • As in Step 1, open the Command Prompt with administrative privileges.
    2. Run CHKDSK:
      • Execute the following command:

      • Explanation of parameters:
        • /f: Fixes errors on the disk.
        • /r: Locates bad sectors and recovers readable information.
        • /x: Forces the volume to dismount first if necessary.
    Step 3: Modify the Registry to Display the Security Tab

    1. Open Registry Editor:
      • Press Windows + R, type regedit, and press Enter.
    2. Navigate to the Explorer Key:
      • Go to:

    3. Check or Create NoSecurityTab:
      • Look for a DWORD entry named NoSecurityTab.
      • If it exists and is set to 1, right-click on it, select "Modify", and change the value to 0.
      • If it does not exist, create it:
        • Right-click on the Explorer key, select New > DWORD (32-bit) Value, name it NoSecurityTab, and set its value to 0.
    Step 4: Check Disk Management

    1. Open Disk Management:
      • Press Windows + X and select "Disk Management".
    2. Check the D: Drive Status:
      • Locate the D: drive and check its status.
      • Look for any errors or unusual statuses (like RAW). If the drive shows as RAW, it may need to be formatted, but only consider this as a last resort due to data loss risks.
    Additional Tips

    • Update Windows 11:
      • Ensure your system is up to date by going to Settings > Windows Update and checking for updates.
    • Use Third-Party Tools:
      • Consider using third-party disk management tools like EaseUS Partition Master or similar to diagnose and repair disk errors.
    Important: Backup Data

    Before proceeding with any major changes or repairs, ensure you back up any important data from the D: drive if possible. Data recovery services should be considered if you suspect severe disk corruption or hardware failure.

    If none of these steps resolve the issue, the problem might be more complex, potentially involving hardware failure or severe file system corruption. In such cases, professional data recovery services may be necessary.

    Please do let me know if the method I suggested works for you or if you need further assistance.
     
    Munkhbayar B., Jun 25, 2025 at 3:20 PM
    #2
  3. Cannot access D drive since upgrading to Windows 10.

    Hello Judy,



    Thank you for replying quickly with the status of the issue.



    Please reply to few more questions:


    • Is the D: drive located on the same hard disk or on different hard disk?

    • Did you have any important data saved on the
      D:
      drive?


    If the D: is saved on another hard disk and you are unable to access it, I suggest you to format the drive completely and check if the issue is resolved.



    To format the hard disk, follow the steps below:




    • Press Windows logo + X keys on the keyboard and select
      Disk management option.

    • Right click on the D: drive and select
      Format option.

    • Wait for the formatting to complete and check if the changes are effective.


    Write to us with the status of the issue for further assistance. Your reply is most important for us to ensure we assist you accordingly.



    Thank you.
     
  4. G-dawgy Win User

    Bitlocker D drive not accessible

    Bitlocker issue with "D" drive

    A user brought me a computer with a USB headset not working. I went to Dell's website and downloaded installed both a Realtek driver and a USB Realtek driver. The USB driver required a restarted. Pursuant to that, the machine kept blue-screening after the Bitlocker PIN was entered. Long story short, the "C" drive (SSD) was removed and the necessary data recovered.

    This machine also had another, separate SSD (i.e. the "D" drive). The machine was reimaged without the "D" drive being installed.

    Problem now is that the "D" drive is inaccessible due to Bitlocker. I am able to get a recovery ID, but the 48-digit recovery key is rejected. I'm not sure if the recovery key being generated by the Bitlocker "site" is, in fact, for the "C" drive.

    I'd appreciate ANY help/suggestions that can be offered.

    NOTE: I have tried the manage-bde -protectors -get command and it generates the same recovery ID as the site.

    Thank you.
     
Thema:

Bitlocker D drive not accessible

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