Hello Yong Jun SAM from.TP (LTA),
Thank you for posting in Microsoft Community forum.
Here are a few steps you can try to retrieve it:
- **Microsoft Account:**
- If your BitLocker recovery key is linked to your Microsoft account, you can visit the BitLocker recovery keys page at Microsoft Account Devices and sign in with your Microsoft account credentials.
- **Printout or Saved File:**
- Check any physical printouts or saved files. When you turn on BitLocker, it often provides an option to print or save the recovery key as a file.
- **USB Drive:**
- If you saved the recovery key to a USB drive, insert the USB drive into your computer and follow any prompts to retrieve the key.
- **Active Directory (AD):**
- If your PC is part of an organizational domain, your system administrator may have a copy of the BitLocker recovery key stored in Active Directory.
- **Azure Active Directory (AAD):**
- If your device is connected to Azure AD (common in organizational settings), you can check the Azure AD portal or contact your IT department for assistance.
I hope the information above is helpful.
If you have any question or concern, please feel free to let us know.
Best Regards,
Haijian Shan