How to Clone Windows OS from HDD/SSD to M.2 SSD

How to clone SSD to M.2 SSD or clone HDD to M.2 SSD? This tutorial shows you the full steps to clone HDD or SSD to M.2 SSD or NVMe M.2 SSD. Download professional disk cloning software to clone SSD to M.2 SSD without booting issue.

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For Windows 11/10/8/7

Updated by Jean on Feb 09, 2023
Written by Brithny
 | Disk/Partition Clone

Transfer OS from SSD to M.2 SSD Problem

Most people are looking for effective ways to clone SSD to M.2. Here is the real user case from a technology forum: 

"I am trying to clone my boot drive from 500GB Samsung 840 Evo SSD to M.2 1TB Samsung 961. There are too many applications, settings, and licenses on that system that I don't want to re-download or re-activate. Instead, I want to clone Windows 10 from SATA SSD to M.2 SSD. How can I do it?"

If you also need to upgrade your SSD or HDD and don't know how to clone SSD to M.2 or NVMe M.2 SSD, you are in the right place. In this article, we are going to show you how to clone HDD/SSD to M.2 SSD with professional disk cloning software.

What's more, if you clone Windows 10 to M.2 SSD, you'll also need to know how to boot your computer from the cloned M.2 SSD. You can learn all the information here.

How to Clone SSD to M.2 SSD/ NVMe M.2 SSD in Windows 10

M.2 SSDs are better than ordinary solid-state drives. The speed of M.2 with NVMe protocol is very fast. For example, Samsung's SM960/961 has a reading speed of up to 3200MB/S, which is more than 6 times that of an ordinary SSD. Therefore, some users with large file transfer and high-performance operation requirements will upgrade HDD or SSD to M.2 or NVMe M.2 SSD

Next, we will give you detailed explanations of how to clone HDD/SSD to M.2 SSD in five steps.

1. Install M.2 SSD or NVMe M.2 SSD on Your Computer

Turn off the laptop and then disconnect both the power cable and any other connected cables. Unscrew the back panel and remove it to install the new NVMe SSD properly into the M.2 slot on the motherboard. 

Make sure your computer detects the newly added M.2 SSD. If your SSD not showing up in Windows 10, fix the issue in time. 

2. Start Windows 10 from the Source/Original SSD

In general, after you connect the M.2 SSD to your computer, it won't boot from the empty new M.2 SSD. But there is a situation that some users will connect both the original SSD and M.2 SSD to another computer. In this case, the computer may start from the blank M.2 SSD and cannot boot.

To avoid this kind of startup problem, you need to go to the BIOS to confirm whether your computer is booted from the original SSD.

3. Free Download Disk Cloning Software to Clone Hard Drive to M.2

Whether you want to clone a system disk with Windows OS or a data disk to M.2 SSD, disk cloning can help you avoid all the tedious job of reinstalling Windows and all of your applications. You can clone SSD or HDD for disk upgrade, system migration, data transfer, file backup, or some other purpose.

EaseUS Disk Copy has a powerful cloning capacity and advanced & flexible cloning features. It can help you easily clone SSD to M.2 SSD without cloned HDD won't boot issue, which you might suffer while using other disk cloning tools. Download this software to enjoy these highlights:

  Free Download

For Windows 11/10/8/7

Disk Copy Highlights:

4. Clone SSD to M.2 SSD with Step by Step

Activate this software, and follow these steps to clone a hard drive to M.2 SSD.

Video tutorial on how to HDD to M.2 SSD:

To make things easy and smooth, you may follow this video as a guide. You can make it on your own:

Steps to clone HDD to M.2 SSD

Prior Notice:

  • The "Sector by sector copy" asks the size of your destination disk to be at least equal to or larger than that of the source disk. Leave this feature unchecked if you wish to clone a larger hard disk to a smaller hard disk.
  • All data on the destination disk will be completely erased, so take care.

Step 1. To start copying/cloning an entire disk to another, choose this disk as the source disk under "Disk Mode" and click "Next".

select the source disk and click next

Step 2. Choose the other disk as the destination disk.

select the destination disk

A message now appears, warning you that data will be lost. Please confirm this message by clicking "OK" and then click "Next".

click ok when a warning message appears

Step 3. Check the disk layout of the two disks. You can manage the disk layout of the destination disk by selecting "Autofit the disk", "Copy as the source" or "Edit disk layout". 

check the diak layout
  • "Autofit the disk" makes some changes by default on the destination disk layout so that it can work at its best status.
  • "Copy as the source"does not change anything on destination disk and the layout is the same as source disk.
  • "Edit disk layout" allows you to manually resize/move partition layout on this destination disk.

Tick the "Check the option if the target is SSD" option to put your SSD in its best performance.

Step 4. Click "Proceed" to officially execute the task.

click proceed to officially start

5. Set Your Computer Boot from Cloned M.2 SSD/NVMe M.2 SSD

If you clone Windows 10 from SSD/HDD to M.2 SSD, you need to manually set the boot sequence. Restart your computer and press F2, Esc, or F8 to enter BIOS. Then, set to boot from the cloned M2. SSD. You may need to disable secure boot control to see the SSD as a bootable drive. 

If the source HDD or SSD is in MBR boot mode but the cloned/migrated SSD is in GPT, it is necessary to make SSD first in the device boot order in BIOS and change the boot mode to EFI to ensure proper startup.

If your laptop boots as usual and you see all of your programs and settings just the way they were before (except much faster), all went well. 

Additional Information About M.2 SSD

An M.2 SSD is used in internally mounted storage expansion cards of a small form factor. It is designed to enable high-performance storage in thin, power-constrained devices, such as ultrabook and tablet computers. This SSD supports multiple protocols and applications such as Wi-Fi, USB, PCIe, and SATA.


  • Takes up less space and uses much less power 
  • Can read and write at much faster rates
  • Supports PCIe, SATA, USB 3.0, Bluetooth, and Wi-Fi


  • 1 TB SATA SSD can cost about $100 (expensive)
  • Limited capacity (Maximum 2 TB)

If a laptop is compatible with the M.2 spec, the device's operating system should already include the required Advanced Host Controller Interface (AHCI) drivers to install the M.2 storage card. If your laptop doesn't meet the need, give up buying this SSD. If you can fulfill the needs, enjoy the high performance of your new SSD now.


That is how to clone SSD or HDD to M.2 or M.2 NVMe SSD by using EaseUS Disk Copy. If you still encounter can't set SSD as a boot drive or cloned SSD won't boot problem, contact our technical support team through [email protected] to solve the problem. 

  Free Download

For Windows 11/10/8/7

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How to Clone HDD to SSD on Windows 10/8/7