I'm using pre-provisioning successfully in my task sequence for bitlocker/MBAM. It finishes fast, encrypting just the used space. Once it completes imaging, though, I'd like it to go ahead and start doing the full disk encryption in the background. Has anyone tried to do the same thing? I can't even figure out how to do it manually. If I type "manage-bde -on c:", it just says that it's already encrypted. I've also tried the group policy setting, but it doesn't seem to be having an affect either.
