Learn to retrieve BitLocker recovery keys from Microsoft Account, Azure AD, or backups. Protect your encrypted data and ensure seamless recovery . Easily access your BitLocker recovery key on Windows. Follow these steps to retrieve your key from your Microsoft account or device settings. Summary: This article maps out how to retrieve the BitLocker key through various feasible ways such as your cloud storage account or Command Prompt. Plus, iBoysoft Data Recovery can recover your BitLocker -related files. The recovery key is a 48-digit numerical password that is essential for unlocking your drive in such scenarios. What is a Key ID? The Key ID is a unique identifier associated with your encrypted drive. When BitLocker prompts for a recovery key , it displays the Key ID along with the request.