Step 2: In the pop-up window, select available disk and free space. Step 1: Right-click C drive or any other partition you want to extend and select “ Extend Volume…” However, you can only extend the volume when there is adjacent Unallocated space behind. In Windows 10/8/7/Vista and Server 2016/2012/2008, you can extend C drive or data volume with GUI function under Disk Management snap-in.

It works by command line and hard to use for many users.

Only when you delete a data partition and get some Unallocated space, you can extend system C drive.

The system C volume can only be extended by running Diskpart command via bootable CD.

For Basic volumes, Unallocated space for extension must be the next contiguous space on the same disk.

The volume must be formatted with NTFS file system.

Shortages of extending volume with diskpart To show the result, I delete Partition F and try Extending volume again. Īs there is no Unallocated space behind partition E, you cannot extend this partition. Step 4: Type “ select volume X”, X is the number or drive letter of the partition that you want to extend. Step 3: Type “ list volume” to display the existing volumes on the computer. Step 2: In the command line window, type diskpart and press ‘Enter’. MS-DOS command line window will be opened. Step1: Press ‘ Windows‘ and ‘ R‘ key on the keyboard, type ‘ cmd‘ and click ‘ OK‘ or press ‘Enter’.

Extend volume with Partition Magic ServerĭiskPart is a text-mode command line tool interpreter which enables storage objects such as disks, partitions or volumes configuration and management from a script, remote session, or direct input from a command prompt.įor Windows Server 2003 and XP, There is no GUI function in Disk Management console, the only Windows built-in utility to extend volume is Diskpart command, steps:.

In this article, I’ll give detailed steps of how to extend disk partitions. There are several ways to extend volume of C drive or data partitions, such as Windows built-in Diskpart command and Disk Management, as well as 3rd party software. Nowadays, nobody would like to back up and start from scratch. When a partition especially the system C: drive running out of free space, you can expand it with Unallocated space or the unused space in other drives. How to extend volume of C drive or data partitions?

How to extend c partition