Hi,
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As I understand that you are unable to access your external hard disc and you get a message stating “The drive is locked by bit locker”.
BitLocker Drive Encryption will lock an encrypted drive and require recovery in these situations:
- BitLocker has detected a possible security risk during startup.
- BitLocker startup key or PIN is lost, or the startup key is damaged.
Note 1: if a drive is locked using Bit Locker there is no way you can unlock it without the key. if you don’t have the key you cannot access the Drive. The key or the Recovery drive is the only way to access your drive back.
Note 2: Bit Locker will not be enabled automatically.
Regain access to a computer locked by BitLocker Drive Encryption:
http://windows.microsoft.com/en-us/windows-8/bitlocker-drive-encryption
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