Those are the limitations in Disk Management, if you want to add unallocated space to C drive, you have to move the space to the right side of boot partition, then use Extend Volume to Unallocated Space, so Windows Server users don't use the default tool to manage disk space when the four listed common situation happens.
How to shrink volume in Disk ManagementĪlthough it has no move function, we can first use it to shrink volume, and then we'll go on with extension on Partition Extender After that only the above steps will help you to merge unallocated space in Windows 10, 8, 7, etc. First, you have to make the unallocated disk space right side on C drive. It's easy to describe but hard to complete, for Disk Management has no functions like Move partition or unallocated space. Note: To merger unallocated space in C drive.
How to shrink volume to make unallocated space under this situation? Actually, you can shrink partition E to make some free space, and then move the space to near C partition so that Extend Volume in C partition can be clicked. Sometimes you may face C partition running out of space, and at the same time D partition is too in low disk space status. How to shrink volume to make unallocated space
