Please remember to mark the replies as answers if they help and un-mark them if they provide no help. After extended, while checking the volume in explorer, we If we do not unlock the volume, the extend option will not be available. When we extend a volume with Bitlcoker encrypted, we must unlock it first. If you have feedback for TechNet Subscriber Support, contact Bitlocker will only encrypt the added drive.

Even we have some shares on this volume, it is still can be normal accessedīitLocker Drive Encryption Step-by-Step Guide for Windows 7īitLocker Drive Encryption in Windows 7: Frequently Asked Questionsįrequently asked questions about the GUID Partitioning Table disk architecture You can use either Disk Management or diskpart tool. To extend a volume with Bitlocker encrypted just as simple as extend a normal data volume. Will see that the volume status is encrypting as shown in Control Panel -> Bitlocker Drive Encryption.

When we extend a volume with Bitlcoker encrypted, we must unlock it first. Extend C Drive in Windows 10 Disk Management, the snap-in partition manager, requires continues unallocated space to C Drive, that's to say, there should not be a partition followed C Drive, but unallocated space, so you have to delete D Partition, or E partition, the neighbor partition, to make space unallocated. The Bitlocker will only encrypt the added drive.

Extend c drive windows 10