Drive not able to unlock bitlocker protection after reinstalling windows

[Akshay4gupta]

i had previously windows 10 enterprise evaluation and I had encrypted the dive with Bitlocker and now I have Installed windows 10 enterprise and I am not able to open the drive with the same key and recovery file. what should I do know?

 

[johnbl]

http://www.eightforums.com/tutorials/21433-bitlocker-recovery-unlock-drive-windows-8-a.html
I would put the old windows version on a boot image, boot up a repair disk and attempt the cmd.exe unlocking method shown in the link.

manage-bde -unlock F: -rp 261173-522599-237072-583517-442068-316811-199375-623755

Where f is your encrypted drive and you should enter your key