Disk management isn't able to extend the C drive.
Disk management isn't able to extend the C drive.
Extensions can only be made into the immediate free area next to the partition. This is why the boxes in Disk Management are positioned this way; they relate to where the data actually resides on the disk. You'd have to remove the adjacent partition before extending.
Allows removal of recovery partitions when booting from a Windows 10 installer USB. Navigate to the installation stage, choose the partition for Windows instead of a drive, click the recovery partition and pick "delete." Confirm the correct partition is removed, then reboot firmly to erase it.
Typically when Disk Management blocks deletion, diskpart also prevents it.