

No continuous unallocated space is located behind mirrored volume, striped volume, spanned volume, and RAID volume OR continuous unallocated space is located behind only one segment of these types of volumes.See also: Here are detailed steps to, including simple/spanned volume, system volume, mirrored volume, and striped/RAID 5 volume.Is your Windows 10 Extend Volume greyed out? If YES, see the following part to get solutions (also works for Windows 8/7/Vista/XP). There is no continuous unallocated space behind the C drive. There is no unallocated space on dynamic disks. There is no continuous unallocated space behind the primary partition you want to extend, or no continuous free space behind the logical drive you want to expand.įor more information, please see.For Dynamic Disks. Microsoft rules that Extend Volume feature in Disk Management only works to a RAW or NTFS partition.

The partition you want to enlarge is NOT a NTFS partition. Reasons for Extend Volume Grayed out For Basic Disks. Have you found an alternative solution? If not, keep reading this post to get useful information.See also:? By reading this post, you will be given 3 different ways. Luckily, since Windows Vista, Microsoft adds the feature Extend Volume to system built-in Disk Management utility, which could help users enlarge a partition.But disappointingly, lots of people complain that the Extend Volume feature of their Windows is grayed out, like shown below:Do you know the exact reason for this issue? Quick Navigation.When Windows gives or there is no enough space to save new files, most people would consider extending the very partition. It is easy to crate unallocated space on Windows 10 with Disk Management tool as long as there is free space on other volumes on the same hard drive. If you want to fix the problem about 'Extend Volume' is grayed out, you can crate contiguous unallocated space with Disk Management. Windows 10 Disk Management Create Unallocated Space.
