after upgrade Windows 10 new station to Windows 11 BitLocker Recovery key was not created in the AD through the GPO.

Question

after upgrade windows 10 new station to Windows 11 BitLocker Recovery key was not created in the AD through the GPO.

what may cause this issue in windows 11?

Answer 1

Hello Amit,

Thank you for your question and for reaching out with your question today.

If you're experiencing issues with BitLocker recovery keys not being created in Active Directory (AD) after upgrading a Windows 10 system to Windows 11, several factors could be contributing to this problem. Here are some potential reasons and steps to investigate:

1. **Group Policy Settings:**
   - Verify that the BitLocker Group Policy settings are correctly configured. Make sure that the "Choose how BitLocker-protected operating system drives can be recovered" policy is enabled and set to "Store recovery passwords and key packages."
   - Check if there are any changes or differences in the Group Policy settings between your Windows 10 and Windows 11 configurations.

2. **Compatibility Issues:**
   - It's possible that certain changes in Windows 11, especially in the security or encryption subsystem, are causing compatibility issues with your existing BitLocker setup. Review the BitLocker documentation for Windows 11 and check if there are any specific recommendations or requirements.

3. **BitLocker Encryption Process:**
   - Observe the BitLocker encryption process on the upgraded Windows 11 system. Ensure that the encryption completes successfully and that the recovery key is not being bypassed or skipped during the process.

4. **Active Directory Permissions:**
   - Confirm that the computer objects in Active Directory have the necessary permissions to write BitLocker recovery keys. Check the permissions on the specific Organizational Unit (OU) where the computer objects are located.

5. **AD Replication:**
   - Verify that Active Directory replication is functioning properly. If there are replication issues between domain controllers, it could lead to BitLocker recovery keys not being stored or replicated correctly.

6. **BitLocker Log Files:**
   - Check the BitLocker log files on the Windows 11 system to see if there are any errors or warnings related to recovery key storage. The logs can provide valuable information about what might be going wrong.

7. **BitLocker Recovery Information Viewer:**
   - Use the BitLocker Recovery Information Viewer tool on your domain controller to manually check if the recovery keys are being stored properly. This tool can help you confirm whether the issue lies in the Windows 11 system or the AD configuration.

8. **Update and Patching:**
   - Ensure that both your Windows 11 system and your domain controllers are up to date with the latest updates and patches. Sometimes, issues related to BitLocker and AD interactions can be resolved through updates.

9. **Feedback and Support:**
   - If you've checked all the technical aspects and the issue persists, consider reaching out to Microsoft Support or community forums for further assistance. They might be aware of any specific Windows 11-related issues that are causing BitLocker-related problems.

Remember that working with encryption and security features like BitLocker requires careful consideration and thorough testing, especially when dealing with upgrades to a new operating system version. Always ensure that you have proper backups and contingencies in place before making any significant changes to your systems.

I used AI provided by ChatGPT to formulate part of this response. I have verified that the information is accurate before sharing it with you.

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Best regards.