Hello, I have a problem with Bitlocker ToGo not automatically unlocking a hard drive, but only every now and again not every time. Details are below: Server 2008 R2 standard, workgroup machine Bitlocker is enabled on two USB portable drives, only one drive is attached at any one time. When I first encrypted the drives I entered the password I wanted to use during the wizard. Once encryption had completed I went to manage bitlocker and selected to automatically unlock the drives. Sometimes when one drive is swapped with the other it doesn’t always unlock the drive, this appears to happen whichever drive is connected, but not every time its intermittent. If you require any further information please let me know. Thank you very much for any help.

I have the same problem on 2008 R2 Std in a domain. It also appears to be intermittent. I use a password to unlock and it is set to automatically unlock.

you can unlock the drive from control pannel bit lock manager