How to Merge Partitions in Windows 7 (32 and 64 bit)

Jean updated on Sep 10, 2020 to Partition Master | How-to Articles

Why Merge Partitions Windows 7

Windows 7 users, actually more and more Windows 10 users are involved nowadays, once feel it necessary to extend a disk volume in order to hold more data, games, or programs. Some choose to directly resize a partition, while some choose to combine two partitions into a large one. Do you know in what circumstances people want to merge partitions? The following are some examples.

  • The system C drive is running out of space. As a result, the computer becomes extremely slow, or the system starts freezing a lot.
  • Too many hard drive partitions are scattered on a disk, making it difficult to locate files or make full use of every bit of hard drive space.
  • There is unallocated space on the disk. It's helpful to add unallocated space to some partitions.

The displayed examples all refer to one problem: improper disk space distribution. Therefore, to utilize disk space carefully and efficiently, it's a good idea to merge partitions in Windows 7, 8 or 10. By combining two hard drive partitions into one can help create a new volume with sufficient free space, to minimize the hard drive numbers, as well as to solve the problem of low disk space warnings.

In general, there are two typical ways to merge partitions in Windows 7. One is the built-in Windows Disk Management and the other is third-party partition manager software

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 Windows 10 is supported

How to Merge Partitions Windows 7 in Windows Disk Management

Windows 7 Disk Management doesn't provide the "Merge Volume" feature directly, but you can merge partitions by deleting a partition and then extending the other with unallocated space.

Requirements of Windows Disk Management for merging partitions:

  • The two partitions must be adjacent.
  • Both partitions should be formatted with NTFS 
  • You must delete a volume in order to extend the other

Combine two partitions in Disk Management:

Step 1. Right-click My Computer > Manage > Disk Management.

Step 2. Right-click drive D and select "Delete Volume". Drive C will be converted to unallocated space. 

merge partitions - delete volume

Step 3. Right-click drive C and select "Extend Volume". Follow the Extend Volume Wizard to add unallocated space to drive C. 

merge partitions - delete volume

Step 4. Return to the Windows 7 Disk Management interface, you'll see drive C and D being a new bigger drive C. 

You've successfully merge drive C and D into one partition by following the above instruction. However, there are still many restrictions that may prevent you from merging partitions. If you meet the problem that cannot extend volume or Extend Volume greyed out in Windows 7, fix it with the online tutorials. After troubleshooting, If you still can't merge partitions, or if you don't want to risk any data loss caused by deleting all partitions, you can use a professional partition manager to merge partitions more easily and safely.

How to Merge Partitions in Windows 7 with EaseUS Partition Master

As mentioned above, Windows 7 built-in Disk Managemen tool requires you to delete the partition when you merge partitions with it. What's more, the two partitions have to locate next to each other. Instead of Disk Management, do you know how to merge two hard drive partitions without deleting partitions, formatting or losing data? Or can you combine non-adjacent partitions?

Here, EaseUS partition magic software comes to help you merge partitions in Windows 7 without data loss. With this tool, you can directly merge two adjacent partitions without removing other partitions. Meanwhile, it supports all Windows users to merge non-adjacent partitions in a pretty flexible way. Carefully follow the instructions below, and try to merge partitions as you want.

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 Windows 10 is supported

Merge partitions in Windows 7:

 

Step 1: Install and launch EaseUS Partition Master on your PC

Right-click on the partition which you want to add space to and keep on the hard drive, and select "Merge".

Run EaseUS partition manager software

Step 2: Select partitions to merge

1. Select one partition next to the former selected partition.
2. And click "OK" to continue.

Select partitions to merge

Step 3: Merge partitions

1. Click the "Execute Operation" button at the top and then click "Apply".
2. The program will merge space and add files from the second partition to the first partition.

Select partitions to merge

Merge non-adjacent partitions in Windows 7:

Though you'll need to delete one partition to extend the other, the process is relatively attainable and simple, and you can only use EaseUS Partition Master to merge two partitions that are not neighboring for each other.

Step 1. Delete a partition.

Launch EaseUS Partition Master. On the main window, right-click on the partition that you want to merge with and select "Delete". Make sure that you want to delete the partition and click "OK". 

delete the partition that you want to merge with

Step 2. Resize the target partition.

Right-click on the target partition that you need to add space to, select "Resize/Move".

resize the target partition

Step 3. Extend the selected partition.

Drag the target partition handle into the unallocated space and click "OK".

drag the target partition

Step 4. Preview the result.

Click the "Execute Operation" button and click "Apply" to keep all changes.

execute the operation to merge non-adjacent partitions

Disk Management vs. EaseUS Partition Master

Disk Management is a useful tool for you to partition a hard drive, format a hard drive, change a drive letter, or perform various other disk-related tasks. It has both advantages and disadvantages. Here is a detailed comparison table that tells you the main features of the Windows 7 Disk Management Tool and EaseUS partition software. Read it and choose the one that fits your needs. 

Features EaseUS Partition Master Windows 7 Disk Management
Merge, delete, move, hide, label, check partition ×
Copy dynamic volume, copy disk/partition ×
Extend NTFS system partition without reboot
Create, delete, format, change the drive letter, set active
Extend/shrink FAT ×
Extend/shrink NTFS
Partition Recovery, partition scheme ×
Create Bootable Disks ×
GPT disk

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Frequently Asked Questions

Why Choose EaseUS Partition Master?

"I've used Partition Master Professional many times to create, delete, format, move, rename, and resize partitions."PCWorld

"Partitioning tools have come a very long since the days of complicated command line utilities and EASEUS Partition Master is one of the most advanced programs available."TECH ADVISOR

"I love that the changes you make with EaseUS Partition Master Free aren't immediately applied to the disks. It makes it way easier to play out what will happen after you've made all the changes."Lifewire

Will the "Migrate OS" feature transfer the Windows system files only or the whole C drive?

To ensure that the migrated system will boot normally, the Migrate OS feature will transfer all the files in the system and the boot partitions. Generally, the boot partition is the C drive so the transfer will include all the files in C.

Does EaseUS Partition Master license apply to multiple computers?

The license of Partition Master Professional and Server editions can be used on 1 computer only, while that for for the Technician and Unlimited editions can be used on multiple machines.

What is the difference between EaseUS Partition Master Trial version and the Free version?

Free is for home users only, with most basic functions available such as partition resize and clone. While trial can help you understand how this product works and test what a full license can do on a business or server OS machine.

Will it cause any data loss after resizing the partition in EaseUS Partition Master?

Generally, it will not cause any data loss or boot issue by resizing a partition. However, in order to protect your data, we suggest that you backup the partition before resizing, in case of any unexpected situations such as power outages, computer hardware failures, etc. You can use EaseUS Todo Backup to backup the partition and its trial version is fully functioned for 30 days.

What should I prepare before resizing the partition?

On the partition that is going to be operated, there might be some files being occupied by other programs. To ensure a successful operation, we suggest that you close all the unnecessary software before resizing that partition. Otherwise, EaseUS Partition Master will detect the partition being locked by the other software and require a reboot to resize the partition under boot mode.

About EaseUS Partition Master

All-round disk & partition management software for personal and commercial use. Let it manage your storage drive: resize, format, delete, clone, convert, etc.

Video Tutorial

How to Partititon a Hard Drive on Windows 10/8/7