Extend the Partition via Diskmgmt and Diskpart in Windows OS

To increase the partition size with third party partition software, you just need to drag and move on the disk map to shrink a data partition, after that, extend the system partition with the unallocated space.

如何在Windows Server 2003延伸系統磁區？ 我們將教你使用Diskpart指令和EaseUS Partition Master Server Edition擴充Windows Server 2003的C槽。 兩種方法都是Windows Server 2003延伸C槽簡單好用的解決方案。

How to extend system partition on Windows Server 2003? To extend partition Windows 2003 Server, try Partition Magic Server – Partition Wizard, which helps you extend partition server 2003 with ease.

在這種情況下，您可以使用專業的Windows Server 2003磁碟管理工具—— AOMEI Partition Assistant Server。 它可以幫助您安全地壓縮、移動和延伸分割區。 在操作過程中，您不僅可以保留您的資料，而且還免重灌喲！

Unlike Windows Server 2008, there is no built-in shrink and extend command in Windows 2003 Server disk management, fortunately, Diskpart integrates extend command to extend a volume without reformatting.

Summary This tutorial will introduce the method for Windows users on how to extend or resize disk partitions on Windows Server 2003 easily, safely and efficiently.