If you find yourself faced with a BItLocker key request and don't have it at hand, don't fret. There are a number of ways to recover it. Here's how to do it.

You can find the BitLocker Recovery Key for your BitLocker Encrypted Volume by saving it locally, using Microsoft Account or Azure Active Directory Account.

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.

Microsoft also just release a new Bitlocker Admin tool through MDOP 2011 R2, where the keys are now in a SQL database. Recovery through a webpage so Helpdesk doesn't need a AD MMC.