Best Windows Disk Management Tool for Windows 11 & 10

Why need the best Windows disk management tool?

Many users have the requirements to manage disks, why? Since getting a new computer, we have been constantly managing computer disks: to effectively allocate disk space, we would create new partitions; to make the computer run smoothly, we would extend the system drive; to fix the problem of the disk cannot be recognized, format the disk, etc.

Although the Windows tools Disk Management and CMD can manage disks, they will become useless in some situations. When they cannot meet our needs for managing disks, it is especially important to choose the best Windows disk management tool: you should consider factors like functions, availability, security, etc.

Which is the best disk management tool?

To effectively manage your PC disks, you need to find out the best Windows disk management tool. Here, we recommend a free partition software called AOMEI Partition Assistant Standard, which breaks through the limitations of traditional Windows disk management tools and disk clone software. It allows you to easily manage computer disks in different situations.

Why choose AOMEI as your PC partition manager?

  1. Maximize applicability: Be applicable to various versions of Windows. (Including Windows XP/Vista/7/8/10/11.)
  2. Maximize security: Refuse to bundle any malware or viruses.
  3. Maximize friendliness: Provide comprehensive and detailed guidance in a clean interface.
  4. Maximize flexibility: Provide multiple solutions to the same problem.

Next, we will take extending the C drive as an example, showing you how to achieve this purpose in different situations.

Demonstration: How to use this best Windows 10& 11 disk partition manager

Although you know about this powerful disk partition manager, you may not be sure of its capability. Therefore, we will show you three ways to extend C drive in different situations.

Case 1. Resize partition

First of all, when there is adjacent unallocated space next to the C drive, you can directly use the “Resize partition” function to extend it. The usage condition of this feature is the same as the Disk Management.

Step 1. Download and open this best Windows disk management software, find and right-click the C drive, then click “Resize Partition”. The space named “*” on the left side of the C drive is the unallocated space.

Windows Disk Management

Step 2. Drag the circle with a double arrow to the right and click “OK” to save the settings.

Windows Disk Management

Step 3. Click “Apply” and “Proceed” in turn to perform the operation.

Windows Disk Management

Case 2. Merge partition

When there is no adjacent unallocated space behind the C drive, you would encounter Windows extend volume greyed out in Disk Management. Don’t be frustrated, AOMEI Partition Assistant, this best disk management tool for Windows will completely remove your worries.

Step 1. Right-click the target C drive and then click “Merge Partitions”.

Windows Disk Management

Step 2. Check the non-adjacent unallocated space and C drive, then click “OK”.

Windows Disk Management

Step 3. Click “Apply” to start merging the C drive and non-adjacent unallocated space.

Windows Disk Management

Case 3. Allocate free space

Apart from the above situations, most users think they can not extend the C drive when there’s no unallocated space in the PC.

In fact, AOMEI Partition Assistant has also designed a more advanced “Allocate free space” for this situation. You just need to upgrade to the Professional version of this Windows partition manager, then you can easily allocate the free space of other drives to extend the C drive.

Note: You can also enjoy more advanced features, including moving applications to another drive, cloning SSD to larger SSD, splitting partitions, etc. TweakVIP

Step 1. Open AOMEI Partition Assistant Professional, right-click the drive with much free space (here we choose D drive), then click “Allocate Free Space”.

Windows Disk Management

Step 2. Enter the size of the space to be allocated and the destination drive (C drive) in the new window, and click “OK”.

Windows Disk Management

Step 3. In the main interface, click “Apply” to start extending the C drive.

Windows Disk Management


Look, it is wise to use the best Windows disk management tool AOMEI Partition Assistant. Because it can help you get rid of the flaws of Windows built-in tools and manage computer partitions without any constraints.

In addition, when you encounter problems like the disk cannot be recognized in the computer or there’re few partitions, you can also effectively solve them with AOMEI Partition Assistant.