How to Remove Partitions on SSD [Beginners’ Guide]

SSDs are loved by numerous users because of their impressive speed and reliability. When using SSD to store data, users prefer to separate it into various partitions for better-organizing data. However, some SSD partitions are unnecessary and reduce performance.

How to remove partitions on SSD? There are some quick access methods:

MethodEase of UseRequired TimeCost
CMDA little complicated5 minutesFree
Disk ManagementEasy1-2 minutesFree
Third-party SoftwareEasy1-2 minutesPaid

This post will also guide you through how to delete partitions on SSD step by step. Keep reading to know more.

Preparations Before Removing Partitions on SSD

Before you start removing partitions on SSD, there are several considerations you need to pay attention to. These notes are critical and decide whether you can successfully remove partitions on SSD without unexpected accidents.

🔎 Back Up Your Data

During the partition deletion process, your crucial data in the SSD partition may be lost. Therefore, it is wise to back up your data in other storage devices before performing any partition changes.

🔎 Learn About Partition Types

Generally, there are four types of partitions, including primary, extended, logical, and system reserved. Knowing the different types of SSD partitions will help you decide which partitions to remove.

How to Remove Partitions on SSD in Windows

For Windows users, there are 3 common methods to remove partitions on SSD, check how to perform step by step.

Method 1. Remove SSD Partitions with CMD

Users of Windows operating systems can view, manage, and remove disk partitions using Diskpart CMD. This built-in tool has many unique partition management features compared with some third-party software. For example, you can resize the partitions or convert the disk format using the command lines.

For those who want to check whether the disk can run properly after removing the partition, this tool is also a wonderful choice. It can repair some partition-related issues as well as do some maintenance.

To remove a partition from an SSD with CMD on Windows, follow these steps:

Step 1. First, select the Start icon. Type “Command Prompt” into the search field, then choose “Run as administrator”.

Step 2. Type these commands into the CMD window:

remove ssd partition cmd

Then, you can successfully remove partitions on the SSD.

Method 2. Delete Partitions on SSD with Disk Management

Disk Management is a built-in tool on Windows that makes it simple for users to manage disk partitions and other disk data. It supports a variety of disk-related operations, including partitioning drives and modifying their type, starting from scratch to create a new partition, growing or contracting an existing partition, and more.

Its graphical user interface makes it the most convenient choice for novices to know the disk layout, and then manage the disk in the way they want.

Users can use it to erase any existing disk partitions from their computer by following these steps:

Step 1. Search for “Disk Management” by clicking the Search icon.

Step 2. Find the drive that needs to be erased.

Step 3. Choose “Delete Volume” from the menu when you right-click the partition you wish to delete. To confirm, click the Yes button.

remove partition ss disk management

Method 3. Remove Partitions on SSD with Third Party Software

As an alternative, you can make use of free open-source partition management software to remove the unwanted partitions. Among all the choices, Parted Magic is a powerful one-in-one tool. You can use it to resize, add, and delete the partitions, or clone the disk.

You don’t have to worry about its compatibility, this software can work well with many file systems, such as ext3, fat32, NTFS, etc.

remove partition ssd software

Follow these steps to delete the partitions on SSD using Parted Magic:

Step 1. First of all, you need to boot up Parted Magic on your computer. Then, you can access some disk management tools in this software, such as GParted.

Step 2. In the GParted function, you can select the SSD from which you want to remove the partition.

Step 3. Right-click on the partition you want to remove to select it, and then press the “Delete” button from the menu.

Step 4. Confirm your operation and wait until the operation is finished.

How to Delete Partitions on SSD in macOS

Using the Disk Utility is the most effective and secure method for removing a partition from a Mac. It is the default disk management tool on the Mac system that allows you to manage APFS volumes, test and organize disks, and more. See how to remove partitions on SSD on Mac with Disk Utility step by step:

Step 1. Use Spotlight to first open the Disk Utility.

Step 2. Locate the disk that houses the partition you wish to delete using the sidebar.

Step 3. Verify that the drive you are choosing has the partition on it. It ought to show up on the main panel’s information.

Step 4. Click the “Partition” button located in the Disk Utility window’s top bar to bring up a new window that highlights the partition map.

Step 5. Click on the partition to be removed from the Pie Chart that is visible in the partition map window. Next, select the minus sign located below the chart.

Step 6. In the end, press the “Apply” button.

delete partition ssd macos

How to Remove Partitions from SSD on Linux System

We’ll use fdisk here, a tool that is included by default in almost all Linux distributions. Enter the following in the terminal to accomplish that:

Step 1. Run the sudo fdisk /dev/sdb command. Fdisk will launch in command mode.

Step 2. To see the partition details and make sure you are using the correct device, type p and hit Enter.

Step 3. To delete a partition, simply enter d. A prompt requesting the partition number that matches the number in the Device column will appear.

Step 4. To eliminate the second partition, type 2 and hit Enter. Though it hasn’t been eliminated yet, you ought to see a notification indicating that “Partition 2 has been deleted.”

Step 5. To apply the changes permanently, type w and hit Enter. There is no request for confirmation.

delete ssd partition linux

Now that you have viewed the device’s current partition table with sudo fdisk –list /dev/sdb, you can see that the second partition has vanished entirely.

current partition table


That’s all about how to remove partitions on SSD on Windows, Mac, Linux, etc. By referring to the instructions here, you can easily manage your SSD partitions. However, make sure you have backed up all crucial data before you make those changes. Or, you can select a partition data recovery tool, like ONERECOVERY to restore those accidentally deleted data on your SSD.

Learn More About Deleting a Partition from SSD

In addition to the method of removing the partitions from your SSD, there are many other things you need to know about this operation. This part will introduce some of the most important issues you cannot miss.

When Do I Need to Remove Partitions on SSD

There are a variety of cases when you need to delete partitions on SSD. Here are the common situations:

1️⃣ Repurpose your SSD

When you need to adjust the SSD partitions or use it on another system, you have to remove the current partitions and configure them again.

2️⃣ Optimize SSD storage performance

Those pre-configured partitions may affect the speed and performance of your SSD device. Therefore, it is wise to delete those unnecessary partitions.

3️⃣ Fix SSD partition errors

SSD partition errors occur from time to time. Removing the corrupted partitions is one of the most effective solutions to fix the error.

4️⃣ Re-install OS

When you want to install a new operating system on your SSD, you need to remove existing partitions in the first place. It ensures a fresh new start and improved performance.

5️⃣ Update your SSD disk

In addition, to update to a new SSD, you need to remove partitions from the old one. It ensures the safe transfer of your data.

Can I Recover Data from the Deleted Partitions

As mentioned, when removing partitions on SSD, all data will be erased as well. What if you lost crucial data on SSD without backing it up? Fortunately, there are specific SSD data recovery software that can recover data from those deleted partitions.

ONERECOVERY is an easy-to-use lost partition recovery tool for both Windows and Mac users. It is proven to recover deleted, lost, and corrupted files. See how to recover data from the deleted SSD partitions with it in the following guide.

Step 1. Download and install ONERECOVERY on your computer.

Step 2. Launch the software, select your disk, and scan it.

Step 3. Wait for the scanning process, then pick the lost data on the disk, and press Recover to retrieve it.