Sometimes it just doesn't pay to disable stuff in BIOS. I recently had problems enabling Bitlocker on some Latitude 7440 units. After the initial reboot the error would pop up saying that the bitlocker encryption key cannot be obtained. So I checked the usual suspects - clearing the TPM, making sure the TPM was recognized in device manager, etc. And then I remembered the USB settings that we'd changed to lock down the laptops more.
Specifically under System Configuration, USB Configuration, "
Enable Boot Support" which had been disabled just to make sure our users wouldn't be able to boot off USB devices. I wouldn't have equated that bitlocker error with that setting but as soon as we undid it on the laptops we were able to enable bitlocker.
Posts
No comments:
Post a Comment