How to Migrate Windows 11 to New SSD [Complete Guide 2025]

Migrating Windows 11 to a new SSD can significantly improve your computer's performance. Reliable OS migration software - EaseUS Partition Master, with its Migrate OS feature, is here to help you transfer Windows 11 to an SSD and boost your PC speed efficiently.

If your operating system is slow or not working, you may consider moving Windows to another drive, such as a faster and more efficient SSD. Stick with this article, we'll take "moving Windows 11 to a new SSD" as an example to show you the complete procedure here.

Being tough this task itself, your system speed will dramatically improve after migrating the OS to SSD.

Follow the quick process guide to learn how to successfully migrate Windows 11 to a new SSD and let the PC run smoothly on your own:

Next, we will discuss and explain to you how to apply the best OS migration software to swap your OS disk easily. Also, don't forget to share this guide online to help more of your friends master this skill to uplevel their PC performance:

#1. Prepare Everything Ready for Migrating Windows 11 to New SSD

Before jumping into the "How To" part, you must keep in mind some important conditions to be prepared for the Migration of Windows 11 to a new hard drive. Let's get into the details. 

Step 1. Download Windows 11 OS Migration Software

Windows 11 doesn't have OS migration software for you to transfer Windows 11 to a new SSD. Fortunately, third-party OS migration software - EaseUS Partition Master with its Migrate OS feature can save you from this task. It enables you to migrate OS to SSD/HDD without reinstalling Windows or losing data.

As for Windows beginners, it works perfectly to assist them in seamlessly migrating or cloning the entire OS disk to a new SSD in just a few simple clicks.

Step 2. Install a New SSD on Windows 11 Correctly

To install a new SSD on your PC, you need to make sure to unplug all unnecessary external storage devices, especially if they contain important data. Here is how to install a new SSD:

• Open the computer case with a screwdriver. > Connect the SATA SSD to the computer or laptop's motherboard via its SATA connection cable. Or, fasten the NVMe/M.2/PCIe SSD into the SSD slot. > Close the computer case.

Note: If there is only one slot for SSD installation, connect your new SSD via a USB enclosure to your computer. 

For a detailed guide, follow this tutorial: Install A New Hard Drive/SSD in Windows 10/8/7

Step 3. Initialize SSD for OS Migration

Windows 11 requires GPT for OS installation. Here are the detailed steps to initialize the new SSD to GPT on Windows 11:

• Reboot your PC once you've installed the SSD. 
• Right-click the Windows icon and then select "Disk Management".
• Right-click on the new SSD and select the option of ''Initialize Disk''.

• Select the correct disk, then click "OK" to set it to GPT partition style. 

After this, you are now good to go, and follow the complete guide below to start migrating Windows 11 to a new disk successfully.

#2. How to Migrate Windows 11 to New SSD

• Tools: OS migration software - EaseUS Partition Master, Windows 11, new SSD
• Benefits: To transfer Windows 11, C drive files, apps, and programs to a new hard drive without reinstalling.

EaseUS Partition Master enables you to eliminate the Windows reinstallation process by simply moving Windows 11 to another drive. If you are new to using the software, don't worry! Its self-explanatory guide helps you through the OS migration process safely.

🔖Hint: Don't pause or stop the migrating process once you've started the process of moving Windows 11 to the new disk.

Steps to migrate OS to HDD/SSD:

• Run EaseUS Partition Master, and select "Clone" from the left menu.
• Check "Migrate OS" and click "Next".
• Select the SSD or HDD as the destination disk and click "Next".
• Check Warning: the data and partitions on the target disk will be deleted. Make sure that you've backed up important data in advance. If not, do it now.
• Then click "Yes".
• Preview the layout of your target disk. Then click "Start" to start migrating your OS to a new disk.

• After this, click "Reboot Now" or "Done" to determine if you want to reboot the computer from the new disk immediately.

"Reboot Now" means to keep the changes instantly, while "Done" means you need to restart the computer later manually.

Note: The operation of migrating OS to SSD or HDD will delete and remove existing partitions and data on your target disk when there is not enough unallocated space on the target disk. If you saved important data there, back up them to an external hard drive in advance.

Alongside moving Windows 11 to a new SSD, you can also apply this software to transfer older Windows systems, such as:

What Makes EaseUS Partition Master an Exceptional Tool: 

• Migrating the Windows Operating System or Windows Server OS with all C drive-installed programs. You don't need to reinstall apps. 
• 4K Alignment + Disk Health features help to improve SSD speed and monitor its performance automatically.
• An easy-to-use interface, designed for non-tech-savvy individuals, allows beginners to use it with ease.
• Support all types of hard drives, SSDs, M.2 or NVMe SSDs, and hybrid drives.
• Free technical support, available 24*7.

#3. Set New SSD with Windows 11 as Boot Drive

The last thing you need to do is to make Windows 11 bootable on the new SSD by following the steps below:

• Restart your computer.
• Keep pressing F1, F2, Del, or Delete while rebooting to access the BIOS of your computer's motherboard.
• Go to the boot order section, switch, and set the new SSD as the boot drive.

• And save the changes by pressing F10 and restarting the computer.

So, this is the complete procedure of migrating Windows 11 to another drive. After this, you can then boot up your PC normally on the new SSD or HDD and enjoy a new computing life. If this page indeed helps you, please share this to help more of your friends online:

Why Migrate Windows 11 to a New SSD? (Reasons & Benefits)

Stay calm if you are experiencing a similar case as listed here. The reasons behind choosing OS migration instead of reinstalling the operating system could be various. This table explains why and when you should migrate and move Windows to another SSD, or even HDD:

To avoid these issues with old hard drives, upgrading to a new one is important. For a simple and complete solution to transfer OS from HDD to SSD, take EaseUS Partition Master as your first choice and follow this tutorial guide. You can make your OS boot from a faster and newer disk.

Windows 11 OS Migration Survey

To help us better serve you in solving this issue, please vote and let us know which is the biggest challenge for you in moving Windows 11 to a new SSD.

Migrating Windows 11 to a New SSD Can Boost Your PC Speed, Action Now

Now, you know the complete procedure of how to transfer Windows 11 to a new SSD and what you'll benefit from this operation. However, you can't simply drag and drop the OS-related files to a new SSD disk, as they won't be bootable.

This page covers everything you need to know about the migration of Windows:

• Preparation: Download OS migration software - EaseUS Partition Master, install, and initialize the new SSD.
• Migrate OS to New SSD: Switch OS with C drive installed apps and data to a new drive in simple clicks.
• Make Windows Bootable on New SSD: Set and enable Windows to boot from the new disk with the transferred system.

Sometimes, when your computer or OS drive gets old, migrating the OS, like Windows 11, to a new hard drive is necessary. You can do this on your own with the help of reliable software. EaseUS Partition Master is a paid yet excellent tool that eliminates all hurdles.

It is simple software that assists you in migrating or transferring your data. It makes partitions and stores data. It does not necessitate the use of a separate hard drive. It will check for mistakes and allow you to correct them. Why don't you download it and test it out for yourself?

FAQs About Migrating Windows 11 to a New SSD

Here we also listed some hot topics that are related to migrating Windows 11 to a new SSD, and if you are interested, follow and find answers to these questions below:

1. Should I migrate the OS only or clone the entire OS disk to SSD?

Check what your purpose is, and define which pattern you'll choose to move the Windows OS.

• To isolate the system and games from your work and personal data, migrate the OS only to an SSD.
• To move everything on your OS disk ( replace the old HDD) to a newer and faster SSD, clone the entire OS disk to the SSD.

2. How do I move Windows 11 to a new SSD?

• Install the SSD in a Windows 11 computer and initialize it to the same disk type as the Windows 11 OS disk.
• Launch EaseUS Partition Master, go to the Clone section, and click "Migrate OS".
• Select the new SSD as the destination disk, and click "Next", "Yes", and "Execute Task".
• After this, reboot the PC and set the SSD as the boot drive in BIOS settings, and then restart the PC.

3. Does Windows 11 have a migration tool?

No, Windows 11 doesn't have a migration tool to switch the OS to a new disk. To migrate the operating system, you'll need to turn to reliable OS migration software such as EaseUS Partition Master for help.

4. Can you replace SSD without reinstalling Windows?

Yes, sure. You can replace the SSD with the operating system successfully without reinstalling it.

• To do so, you just need to install the SSD to your computer and initialize it to the same disk type as the OS hard drive.
• Then, launch EaseUS Partition Master and use its Migrate OS feature to move the operating system to the new SSD.
• After this, set the SSD as the boot drive in BIOS settings and restart the PC.
• Finally, you can back up all useful content in the old disk and wipe the old OS disk for new usage.

5. How to install a new hard drive on Windows 11?

If you tend to add a new hard drive to expand your Windows 11 storage, try the following tips to install the disk:

• Open the computer case with a screwdriver.
• Plug the connection cable into your hard drive and insert it into the computer motherboard.
• Ensure the new hard drive is correctly installed and close the computer case.
• Boot PC and enter Disk Management, right-click on the new hard drive and select "Initialize Disk".
• Select "Initialize to MBR" and right-click to create new partitions on it.