Easy steps How to Merge Drives in Windows 10


How to merge drives in Windows 10/8/7| How to merge two drives in Windows 10/8/7 |How to merge partitions in windows 10/8/7|

Let’s say you have multiple windows partitions or different windows drives like Drive “C”, Drive “D”, Drive “E” etc. But you may want to merge drives in Windows 10.

So you may have had the question on how to merge drives in Windows 10 or how to merge two drives/partitions in windows 10 then you are at the right place.

Merging two or more drives or partitions in Windows 10 can add more to your storage and you can expand the available space in a partition.

So in this article, we will be discussing how to merge drives in windows 10. We will be discussing here and guide you through step by step process on how to merge two drives in windows 10.

But before I begin I would like to make sure that this process of merging two drives in windows 10 is also applicable for devices running on Windows 8 as well as Windows 7.

We can choose to merge drives in windows 10 either by using the windows disk management tool or else we can merge partitions in windows 10 by using any third party applications.

ALSO READ : How to make partition in Windows 10/8/7

Step by Step Guide on How to Merge Drives in Windows 10:

Method 1 : How to merge partitions in windows 10 using Disk Management

Step 1:

First of all in order to know how to merge partitions in Windows 10 Go to your Disk Management Window

You can open the Disk Management Window using any of these 3 methods.

Method 1: Press Windows + R . This will launch the Windows Run program. In that program simply type “diskmgmt.mse” and hit enter to launch the disk management window.

Method 2: Press Windows + X on your keyboard. and then select Disk Management from the context menu.

Method 3 : Open File Manager >> Right Click on This PC >> Select “Manage” >> A new Window will open >> Select Disk Management from left menu

Step 2 :

Select the Drive you want to merge. Normally we merge Drive “D” with Drive “C” as Drive “C” primarily remains the system drive. So select the Drive you want to merge.

Right-click on Drive you want to merge >> Select Delete Volume >> After Deleting volume the drive will show unallocated space.


Before you delete volume make sure that you take a backup of your drive as deleting will erase everything and you won’t be able to restore the files later.

Select Delete Volume
You will find Unallocated Storage

Step 3 :

After you have deleted the storage the drive will show unallocated volume which needs to be reallocated with the windows partitions drive where you want to add storage. In this case as we have deleted the volume of Windows partitions Drive “D” we will now be allocating that deleted volume in to Windows partitions Drive “C”.

Right click on Windows Drive Partition “C” >> Select Expand Storage >> A setup wizard will begin to expand the storage

Right click and select Expand Storage

As you can see we have 386.57 GB of storage in Windows Drive “C” . After merging Windows partitions we will get more storage in Drive “C”

Step 4 :

A setup wizard will begin that will help you to extend windows partition. Go through the setup wizard by clicking “Next” . At one point it will show you the amount of storage you have available to allocate to Windows partitions Drive “C” . You can select the full storage or else you can select anything less from that. After selecting the amount of storage in terms of MB hit “Next”. After successfully completing the setup wizard you will see that the volume of your Windows Drive “C” has been extended.

A setup Wizard will run >> select “Next” >> select the amount of storage you want to allocate >> select “Next” again >> Select “Finish” >> Now check your Windows partition Drive “C”

Select “Next”
Select the amount of storage you want to allocate

Step 5 :

To be sure cross check your Windows Drive “C” storage volume.

The Storage space will get expanded

As you can see earlier we had 386.57 GB of storage space in Windows partition “C” and now we have extended the storage volume to 476.04 GB .

Method 2 : How to Merge two drives in Windows 10 using Third Party Applications

You can also go for using third party applications to merge windows partitions. By using third party applications you can choose to keep the data from both the partitions.

You can have a number of such third party applications that can merge Windows drive partitions just in one click. Some of the recommended third party apps for merging Windows drive partitions are as follows:

  1. AOMEI Partition Assistant Standard Edition
  2. Paragon Partition Manager
  3. GParted Disk Partition
  4. EaseUS Partition Master Free

You can download any of the above mentioned applications. After download is complete run the installer file in order to complete the installation process.

Run the installed application. In our case we will be using AOMEI Partition Assistant Standard.

  • Open the Application
  • Select the Windows Partition you want to merge. Right-click on it and select “Merge Partitions“.
  • Select another Windows partition with which you want to merge and then select “OK
  • After confirming again click on “Apply” settings
  • Select “Proceed” to start the process.
AOMEI Merge Windows Partition

Complete Video Tutorial on How to Merge Drive Partitions in Windows 10

Still can’t get it ?? No worries, watch our video tutorial on how to merge partitions in Windows 10 or how to merge C and D drive in Windows 10.

How to Merge Drives in Windows 10/8/7

Advantages of Merging two drives in Windows 10:

Faster Data Transfer:

The data transfer rate will be blazing fast epecially if you have an SSD storage

More Storage:

Merging two or more drive partitions will increase your storage space as there will be no loss of storage as in case with having two or three different drive partitions which results in some storage loss.

What are the Disadvantages when you merge drives in Windows 10

Format Difficulty:

If you have only one single drive or partition you may face problem while formatting it because you will have all your important files, multimedia and software all installed at one place. So make sure to take a backup before you do so.

Less Secure:

If your device gets affected with malware or virus it will affect your whole drive or partition unless until if you have different drives or partitions then the malware cannot migrate to other windows partition.


We hope that this step-by-step article and guide will help you to execute how to merge drives in Windows 10. If you have any queries or if you have suggestions over this topic let us know in the comment section below.


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