How to Transfer Windows from One SSD to Another

Learn how to transfer Windows from one SSD to another safely. Our step-by-step guide shows you how to move Windows to another drive by cloning SSD via EaseUS Disk Copy, backing up and restoring Windows, and performing a clean installation of Windows on the new SSD.

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Jerry

Updated: Apr 08, 2026

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Replacing an SSD with a larger SSD is challenging for most users since it entails several complicated procedures, including reinstalling the operating system and other essential software. Another possibility is that the computer won't successfully boot from the new SSD. In this guide, you'll learn exactly how to transfer Windows from one SSD to another step by step, especially if you're upgrading to a larger or faster drive.

Can You Move Windows from One SSD to Another

When you use an SSD with a small capacity, such as 128GB, on your computer, it may become full quickly because you will have data to store on it. Moreover, NVMe SSDs outperform SATA SSDs in speed and performance. If you do not want to lose data or affect your computer's performance, replacing it with a larger SSD is the best option.

But if you replace/upgrade your SSD with a larger one, you will lose your Windows installation on the old drive. At this time, do you wonder, "Can I transfer Windows from one SSD to another without reinstalling Windows and all programs?"

Yes, you can, via cloning software. If you want to transfer Windows from one SSD to another without reinstalling Windows, the easiest way is to clone your system drive using disk cloning software, as cloning can transfer data from one SSD to another, including Windows, data, and settings.

Alternatively, you can perform a clean install of Windows on the new SSD, then transfer your files and settings, or perform a system image recovery on another SSD.

Share this article on your social platforms to help others move OS from one SSD to another!

 

Clone Windows to Another Drive Using EaseUS Disk Copy

To transfer Windows from one SSD to another, EaseUS Disk Copy is recommended for migrating your Windows OS to a new SSD or HDD. With this simple yet powerful disk cloning software, you can easily transfer Windows to another drive without reinstalling Windows or losing data.

This process copies the OS, programs, and files, requiring you to connect a new SSD to your PC, select the source (old) and target (new) SSDs in the software, and initiate the OS migration.

EaseUS SSD cloning software can meet all your cloning needs. It has the System Mode, which lets you migrate OS to a new drive. If your PC cannot boot, it lets you create a WinPE bootable disk to clone your disk. Just download it on your computer to help you transfer an operating system from one SSD to a new SSD or another drive.

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How to Clone Windows to Another SSD Using EaseUS Disk Copy:

Note: If your PC has only one slot, you will need a USB to SATA cable or an external SSD enclosure to connect it to your PC. If your PC has 2 or more slots, you can install it internally.

Step 1. Connect New SSD

  • Insert the new SSD into the USB-to-SATA adapter or external SSD enclosure and connect it to your PC via the USB port.
  • Alternatively, install the new SSD internally if your PC has 2 slots.

Step 2. Launch EaseUS OS Cloning Software

  • Install EaseUS Disk Copy, launch it, and select System Mode.
  • It will automatically select the system you use, including the system-related partitions and boot files.
select system mode

Step 3. Select Target SSD

  • Choose the new SSD as the destination.
  • Enable "Preview partition layout" to access advanced disk-cloning features.
select target ssd

Note: Adjust disk layout if necessary.

  • If your new SSD is larger, you can select "Autofit the disk" to make full use of the bigger space on the new SSD. This will ensure there is no unallocated space on your new SSD.
adjust disk layout

Step 4. Start OS Migration

  • Note that all data on the target drive will be deleted.
  • Click Proceed to transfer OS to the new SSD and wait for the OS migration process to complete.
clone os

Step 5. Switch Drives

After cloning one SSD to another, you can install the SSD alongside your old SSD if you use a desktop or laptop with more than 2 slots. If you use a laptop with only one slot, once complete, shut down the PC, remove the old SSD, install the new SSD in its place, and boot from the new SSD. You may need to change the boot order in the BIOS if the system doesn't automatically boot.

If the cloned SSD won't boot, you can refer to this article to solve the problem.

This video provides a complete guide on how to transfer Windows, programs, and data to a new SSD:

Notice:
Your Windows license should be transferred with the cloning process, but checking if you need to reactivate it is a good idea. If not, you can reactivate Windows with your old product key or license code.

Move Windows to Another Drive via Backup & Restore

Another way to help you migrate your Windows from one SSD to another is using Windows Backup and Restore (Windows 7). Use the Backup and Restore (Windows 7) tool to create an image, then restore it to the new drive via the recovery environment.

However, it is important to note that this method is not straightforward or stable because sometimes, you may encounter the "System Restore is not working" error when restoring the system image. Therefore, if you want a more efficient and direct way to transfer Windows to another drive, performing disk cloning may suit you better.

Prerequisites:

  • USB-to-SATA cable or external hard drive enclosure.
  • An external device that is large enough to store the system image.
  • A system repair disc or bootable USB. If you don't have one, create a repair disc yourself.

Here is how to transfer Windows from one SSD to another with Windows built-in utility:

Step 1. Visit Control Panel > Backup & Restore (Windows 7) and select Create a system image.

select Create a System Image

Step 2. This will launch a wizard that you can follow to create a system image of your Windows on an external drive or USB drive. You must first select the hard drive where the system image will be saved.

where to save the backup image

Step 3. Choose the drive and partitions you want to include in the image. Here, you must ensure that the Windows Drive, typically drive C, has been included in the image.

Step 4. Tap Start backup to launch the backup process.

Step 5. Connect the external drive containing the system image and the new SSD to your computer. (If your computer cannot boot as usual, you will need to use the system repair disc to boot your PC.)

Step 6. Restart the PC to access the Windows Recovery Environment.

  • In Windows 10: Settings > Update and Security > Recovery and press Restart now.
  • In Windows 11:Settings > System > Recovery and press Restart now.

Step 7. In Choose an option window, click Troubleshoot > Advanced options > System Image Recovery.

follow the wizard

Step 8. Select a system image > Use the latest available system image (recommended) > Format and repartition disks. Then begin the restoration process.

select format and repartition disks

Step 9. After restoring the image, change the boot order in your BIOS to boot from the new SSD.

It is advised not to stop the restoration procedure in the middle because it could take some time. You will be prompted to restart your system to start it in standard mode after the operation is finished.

Share this article on your social platforms to help others move OS from one SSD to another!

 

Clean Install Windows on New SSD

Except for cloning SSD and performing a system image recovery, you can also perform a clean install of Windows on the new SSD and then transfer your files and settings.

Step 1. Create Windows installation media

Use the Windows Media Creation Tool to create a bootable USB drive or DVD with the Windows installation files.

  • Go to the Microsoft official website to download the Media Creation Tool.
  • Launch the downloaded mediacreationtool.exe file and accept the license terms.
  • Choose Create installation media for another PC.
  • Select the desired language, architecture (64-bit or 32-bit), and Windows 10 edition.
  • Choose the USB flash drive as the destination for the installation files.
  • Ensure you select the correct USB drive, as the process will format it.
  • The tool will download the Windows 10 ISO file and create the bootable USB drive.
download windows 10

Step 2. Boot from the installation media

Restart your computer and boot from the newly created installation media.

  • Connect the new SSD and bootable USB to your PC.
  • Restart PC and press the BIOS key on the keyboard (F2, Delete, Esc, or F12) to access the BIOS.
  • Set the bootable USB as the first boot device.
  • Save the changes and leave BIOS. Then, reboot the PC.

boot from usb

Step 3. Install Windows on the new SSD

Follow the on-screen instructions to install Windows on the new SSD.

  • Select the Windows Language, Edition, and Architecture.
  • Click Install now.
  • Select I don't have a product key.
  • Click I accept the license terms.
  • Click Custom: Install Windows only (advanced).
  • Select the new SSD to install Windows.
  • Follow the on-screen guide to install Windows on an SSD.

click Install now

Step 4. Transfer files and settings

After installing Windows, you can manually transfer your files and settings from the old SSD.

To Wrap Things Up

Are you clear about how to transfer Windows from SSD to another now? In short, you can use cloning software, use a Windows built-in tool, or clean install Windows. Performing SSD cloning is the best way to transfer the operating system from one SSD to another without reinstalling Windows and apps or losing data.

It would be better to use cloning software - EaseUS Disk Copy to help you clone OS to a new drive. It can help you transfer Windows from one drive to another without reinstalling Windows. More valuable functions are here for you to explore. Just download and try it.

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FAQs on How to Transfer Windows to Another SSD

Below are some FAQs about how to move Windows from one SSD to another.

1. How do I move my OS to SSD without cloning?

How to move Windows to another drive? To move Windows to an SSD without cloning, you need to do a clean installation of Windows. Before installing a brand-new copy of Windows, a clean installation removes everything from the hard drive. Along with assisting you with upgrade troubles, it will let you start over with a fresh installation, speeding up your system and addressing faults.

2. Do I need to reactivate Windows after cloning?

Generally, you do not need to reactivate Windows after cloning your OS drive if you're using the same hardware (motherboard and CPU). If you've cloned the drive and are booting from it on the same computer, Windows should recognize the existing digital license and reactivate automatically. However, if you've changed hardware (especially the motherboard or CPU), you will likely need to reactivate Windows.

3. What to do if the new SSD is smaller than the old one?

If your new SSD is smaller than the old one, you can still clone the data, but you'll need to ensure the used space on the old drive is less than or equal to the capacity of the new SSD. If it's larger, you'll need to shrink partitions, delete unnecessary files, or perform a clean install of the operating system.

4. How do I clone my Windows operating system to a new SSD?

Cloning Windows to a new/larger SSD only has 5 simple steps, which include:

  • 1️⃣Choose Cloning Software: EaseUS Disk Copy, Clonezilla, SSD Manufacturer Software (Samsung Magician).
  • 2️⃣Connect the New SSD: Use a SATA-to-USB cable or an external disk enclosure.
  • 3️⃣Run the Cloning Software: Select the source, target SSD, and start cloning.
  • 4️⃣Change the Boot Order (After Cloning): After replacing or installing hard drives, access your PC's BIOS/UEFI settings (usually by pressing F2, Del, or Esc during startup) and change the boot order to prioritize the new SSD as the first boot drive.
  • 5️⃣Clean Up the Old SSD: After successfully booting from the new SSD drive, you can optionally clean up the old SSD to use it as a storage disk.

5. Can I transfer Windows without reinstalling?

Yes, you can transfer Windows to another drive without reinstalling Windows or losing data. All you need to do is find a reliable disk cloning software, connect the new drive to your PC, and start cloning.

6. How long does SSD cloning take?

SSD cloning typically takes between 15 minutes and over an hour for NVMe/SATA SSDs, though it can take several hours if transferring massive amounts of data (1TB+), using slow USB connections, or transferring from a slow hard drive. A 500GB SSD to SSD clone generally completes in under 30-60 minutes, while slow drives or USB 2.0 connections can significantly increase this time.

  • Updated by

    Jerry

    >"I hope my articles can help solve your technical problems. If you are interested in other articles, you can check the articles at the bottom of this page, and you can also check my Facebook to get additional help."…
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