Bitlocker recovery key

[sharandeepsingh]

unlock the drive

 

[de5_Roy]

use the password to unlock the drive.
if you're locked out, use the recovery disk.
here's microsoft's article on bitlocker. try "Scenario 4: Recovering Data Protected by BitLocker Drive Encryption "
http/technet.microsoft.com/en-us/library/cc766295%28v=WS.10%29.aspx
other than that, cannot help you. discussing password protection bypassing is against forum rules. read the forum rules here:
http/www.tomshardware.com/forum/277636-28-read-first