
Press Windows + R simultaneously, input “diskpart” and click OK.ģ. It is also available to increase or decrease partition capacity via Diskpart utility. You might be unable to shrink C drive out of unmovable files, even when it has free space. In the pop-up menu, choose Extend Volume or Shrink Volume and follow the wizard to complete the operation.Įxtend Volume will be greyed out if there is no adjacent unallocated space behind the partition that you want to extend.

In Disk Management, right click the partition that you want to extend or shrink.ģ. Press Windows + R, input “diskmgmt.msc” and hit Enter key to open Disk Management.Ģ. With this tool, you should shrink partition to gain unallocated space or extend the partition with contiguous unallocated space.ġ.

Change partition size within Disk Managementĭisk Management is a built-in tool in Windows 10, which is able to shrink/extend/create/delete/format partition. Pick up one method about changing hard drive partition size in Windows 10 based on the specific condition. How to resize partition in Windows 10 (3 ways)? Whatever the reasons, you can find out a proper way to resize your partition in Windows 10 in the following content.

To manage data better, it’s wise to shrink the partition and create new partition with the unallocated space. It is possible that there is only one partition on your large hard drive. To avoid the possible follow-up issues, you may want to extend the partition.Ī partition is too large. As times goes, you might be unsatisfied with the current size of the hard drive partition and want to resize partition in Windows 10 under different situations:Ī partition like Partition C (system drive) is allocated with small capacity and it is almost running out of space.
