Using Data Recovery Agents with BitLocker

https://technet.microsoft.com/en-us/library/dd875560(v=ws.10).aspx#BKMK_proc_dra

http://www.grouppolicy.biz/2010/01/how-to-configure-group-policy-to-use-data-recovery-agents-with-bitlocker-to-go-drives-part-2/

configured Group Policy to use a Data Recovery Agent with “BitLocker to Go” drives

ISSUING THE EFS DATA RECOVERY AGENT

First you need to create/issue at least one account with the Data Recovery Agent certificate that will be used for when encrypting all the Bitlocker to Go drives.

Step 1. Click Start, and then type certmgr.msc to open the Certificates snap-in

Step 2. In the console tree, expand Personal, and then click Certificates.

Step 2. Right click on Certificates and click on All Tasks and then Request New Certificate…