BitLocker recovery key is a full-disk encryption feature in Microsoft Windows Pro and Enterprise operating systems. It is a unique 48-digit numerical password that can lock or unlock the data.

If you're running Windows, you've probably run into the BitLocker Recovery screen at some point. Here's everything you need to know about the Microsoft program.

How to get BitLocker recovery key for Windows Microsoft says your computer should return to its normal startup practices after you enter the BitLocker recovery key on the screen you're stuck on.

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It will check to see if your computer supports BitLocker, and then it will ask you how you want to backup your recovery key.

Fix the “Cannot install Windows, BitLocker Drive Encryption is enabled” error by disabling BitLocker, unlocking with a recovery key, or deleting the partition.

Microsoft has released out-of-band updates to fix a known issue causing Windows 10 systems to boot into BitLocker recovery after installing the May 2025 security updates. Microsoft has confirmed ...

The Lenovo laptop that stacksmashing tried to steal the recovery key from was equipped with a security chip called a TPM . The BitLocker recovery key is stored in an encrypted state in the TPM.

4. Save to a Microsoft Account If you are logged in to your Windows 11 PC using your Microsoft account, BitLocker can save recovery keys to your Microsoft account in the cloud. By choosing the “Save ...