How to Use Disk Management in Windows Server 2012?

February 14, 2019

During using Windows Server 2012 Disk Management, you may get some problems. Here you can learn how to effectively use Disk management in Windows Server 2012 and how to face the problems you may meet.

Overview of Disk Management in Windows Server 2012

Want to partition hard dive in Windows Server 2012 with the disk partition tool Disk Management? You need to know it before using.

Windows Server 2012 Disk Management is a built-in tool that for users to manage hard drive on the Server 2012. Its main features are listed below:

  • Connect and initialize disks.

  • Create a basic, spanned, or striped partition.

  • Delete volumes or partitions.

  • Format a volume or partition with ExFAT, NTFS, or ReFS.

  • Convert the empty basic disk to dynamic or to GPT/MBR partition style.

  • Extend and shrink NTFS volumes or partitions.

With all the features, it is convenient for Windows Server 2012 users to manage hard drives. Most of the operations can be finished without reboot or interruption.

How to use Disk Management in Windows Server 2012?

But how to use Disk Management in Windows Server 2012? First, you need to open this tool. To open Disk Management in Server 2012, here provides you three different ways.

1. Right-click Start menu. Select Run program. In the Run dialog, type diskmgmt.msc and press Enter key. It will show you the Disk Management window.

Run Dialog

2. You can also right-click the Start menu, select Computer Management program here directly and click it. The Disk Management tool will be opened immediately.

Computer Management

3. Or you can open the Windows File Explorer, in the following window, right-click Computer, select Manage.

Manage

It will show you a Server Manager window, click Tools -> Computer Management to open the program.

Server Manager

After opening the Disk Management, you can start to use it to partition hard drive for Server 2012. You can right-click on a disk or partition, and then, it will display a menu listing all options for different operations. For example, to extend partition with Disk Management:

In the following screenshot, we are going to extend E: drive with the unallocated space behind it. Right-click E: drive, select Extend Volume.  

Extend Volume

In the Extend Volume Wizard window, select the unallocated space and click Next. Then, the E: drive will be extended with the unallocated space in seconds.

However, using Windows Server 2012 Disk Management is not always so easy. Sometimes, you will find out the option greyed out. The Extend Volume greyed out, the Shrink Volume greyed out, the convert to MBR Disk option greyed out, etc. Disk Management in Windows Server 2012 still has restrictions. It can only extend a partition when there is a contiguous unallocated space at the right side of the partition that should be extended. You can only use it to convert an empty disk to MBR disk, what worse is, Windows won’t allow you to delete any system related partitions, so you can’t convert system disk to MBR/GPT with Disk Management...

Fortunately, there is an alternative to Windows Server 2012 Disk Management, the AOMEI Partition Assistant Server, which has left all restrictions of Disk Management and provides many other excellent functions.  

Windows Server 2012 alternative: AOMEI Partition Assistant Server

AOMEI Partition Assistant Server should be the best alternative to the Windows Disk Management. It can be used on Windows Server 2016, 2012 (R2), 2008 (R2), 2003, and Windows 10/8/7/Vista/XP (Download free for Windows PC OS). compared with Disk Management in Windows Server, AOMEI Partition Assistant Server provides more flexible and more advanced features:

  • Resize Partition. You can use this feature to extend/shrink partitions or volumes no matter the contiguous unallocated space is at the left or right side.

  • Create/delete/format partition.

  • Move Partition. This function is still missing in Windows Disk Management.

  • Merge Partitions. Merge two partitions into one without losing data.

  • Initialize Disk.

  • Wipe Hard Drive.

  • Convert MBR to GPT Disk/Convert GPT to MBR Disk. You can convert disk between MBR and GPT without losing data including the system disk.

  • Create Bootable Media.

  • Migrate OS to SSD.

...

There are so many excellent features in AOMEI Partition Assistant Server, and you can free download to learn it specifically. It provides you an easy-to-use interface. For example, use AOMEI Partition Assistant to extend or shrink partition:

Step 1. Install the program on your Windows Server 2012 and launch it. It will show you its main interface with the basic environment of your hard disk(s). to extend or shrink a partition, here you need to right-click the partition, select Resize Partition.

Resize A Partition

Step 2. Then, you can drag the slider to move and resize the partition.

Move Or Resize Partition

Step 3. When you get the unallocated space from resizing partition, you can use the unallocated space to extend another partition or create a new partition. Here we right-click the C: drive, select Resize Partition again.

Step 4. In the window below, drag the slider to decide how much you want to extend the partition.

Extend Partition Size

Step 5. Before executing the operation, you can preview all operations. If there is no problem, click Apply to submit.

Proceed

Conclusion

AOMEI Partition Assistant Server is such a powerful disk partition tool for Windows Server. It should be the best alternative to Disk Management in Windows Server 2012. By the way, if you need to use this software for service providers to solve disk partition problem of their clients or install it on multiple PCs, you can consider the AOMEI Partition Assistant Technician edition or Unlimited edition based on your needs.