Cloning a disk in Windows 10 is a crucial process for those looking to upgrade their storage, migrate data, or create a complete backup without reinstalling the operating system. Whether you’re switching from a traditional HDD to a faster SSD or ensuring a seamless recovery in case of drive failure, disk cloning allows you to duplicate everything onto a new drive effortlessly. In this guide, we’ll walk you through the entire process of disk cloning in Windows 10.
Selecting the right disk cloning software is essential for a smooth and successful cloning process. Windows 10 does not include a built-in disk cloning tool, so you’ll need third-party software that can efficiently copy your entire drive. Here’s what to consider when choosing a disk clone tool.
Before starting hard drive cloning, ensure that your new drive is properly connected:
Tip: If the target drive contains any data you don’t want to lose, make a backup in advance.
Now follow this guide to successfully clone your disk using AOMEI Backupper.
Step 1. Download AOMEI Backupper and run the installer. Launch AOMEI Backupper once the installation is complete.
Step 2. In AOMEI Backupper, click "Clone" from the left-hand menu. Then select "Disk Clone" to continue.
Step 3. Select the disk you want to clone (your current system drive) and click "Next" to proceed.
Step 4. Select the new drive as the destination and click "Next". Then confirm that all existing data on the destination drive will be erased by clicking “OK”.
Step 5. Adjust cloning settings with Edit Partitions, SSD Alignment or Sector-by-Sector Clone based on your need. Finally, click "Start Clone" to begin.
Step 6. After cloning is complete, follow these steps to ensure your new drive works properly:
Cloning a disk in Windows 10 is an efficient way to upgrade to a new drive, migrate data, or create a backup without reinstalling the operating system. This article provided a step-by-step guide on how to successfully clone a disk using a reliable and user-friendly cloning tool - AOMEI Backupper. Don’t hesitate to try it out!
Choose the Right Disk Cloning Software
Selecting the right disk cloning software is essential for a smooth and successful cloning process. Windows 10 does not include a built-in disk cloning tool, so you’ll need third-party software that can efficiently copy your entire drive. Here’s what to consider when choosing a disk clone tool.
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Ease of Use
A well-designed interface with clear step-by-step instructions makes the cloning process much easier, especially for users who are not tech-savvy.
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Full Disk and Partition Cloning
Full-disk cloning ensures that your entire drive, including the operating system, boot files, programs, and settings, is copied to the new disk. Software that offers both full disk cloning and partition cloning gives you flexibility depending on whether you want to copy the entire drive or just specific partitions.
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SSD Optimization (4K Alignment)
If you’re cloning from an HDD to an SSD, 4K alignment ensures that partitions are properly aligned to maximize read/write speeds and extend the lifespan of your SSD.
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MBR and GPT Compatibility
Windows 10 supports both MBR (Master Boot Record) and GPT (GUID Partition Table) disk partition styles. The software should allow you to migrate between different disk types (e.g., from an MBR HDD to a GPT SSD). It is even better if the software supports partition conversion during cloning.
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Live Cloning Without Interruptions
The best disk clone software supports live disk cloning, allowing you to continue using your PC while the cloning process runs in the background.
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Compatibility with External Drives and RAID Arrays
Some users clone disks to an external USB drive or migrate data across RAID configurations. If you use an NVMe SSD, USB-connected drive, or RAID setup, ensure that the cloning software fully supports these storage devices.Among the many options available, AOMEI Backupper stands out as the best choice due to its ease of use, compatibility with all drive types, and powerful cloning features. Whether you're a beginner or a professional, AOMEI Backupper ensures a seamless, error-free cloning experience.

How to Clone a Disk in Windows 10 Step by Step
Before starting hard drive cloning, ensure that your new drive is properly connected:
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If cloning to an internal SSD or HDD, install the drive inside your PC.
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If using an external drive, connect it via a USB adapter or docking station.
- For NVMe SSDs, make sure your motherboard supports NVMe and that the drive is correctly installed in the M.2 slot.
Tip: If the target drive contains any data you don’t want to lose, make a backup in advance.
Now follow this guide to successfully clone your disk using AOMEI Backupper.
Step 1. Download AOMEI Backupper and run the installer. Launch AOMEI Backupper once the installation is complete.
Step 2. In AOMEI Backupper, click "Clone" from the left-hand menu. Then select "Disk Clone" to continue.

Step 3. Select the disk you want to clone (your current system drive) and click "Next" to proceed.
Step 4. Select the new drive as the destination and click "Next". Then confirm that all existing data on the destination drive will be erased by clicking “OK”.
Step 5. Adjust cloning settings with Edit Partitions, SSD Alignment or Sector-by-Sector Clone based on your need. Finally, click "Start Clone" to begin.
Step 6. After cloning is complete, follow these steps to ensure your new drive works properly:
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Shut down your PC and disconnect the old drive (or change boot order if keeping both drives).
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Boot into BIOS/UEFI (F2, F12, Del, or Esc key, depending on your PC model).
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Set the new drive as the first boot device in the BIOS settings.
- Save changes and restart your PC to check if Windows 10 boots successfully from the cloned drive.
Summary
Cloning a disk in Windows 10 is an efficient way to upgrade to a new drive, migrate data, or create a backup without reinstalling the operating system. This article provided a step-by-step guide on how to successfully clone a disk using a reliable and user-friendly cloning tool - AOMEI Backupper. Don’t hesitate to try it out!
