How to Clone Hard Disk to SSD or HDD with AOMEI Partition Assistant

November 15, 2022

AOMEI Partition Assistant allows you to clone hard disk to SSD or larger HDD with ease and boot from it without issues. Please refer to this page to learn how it works!

Why need to clone the hard disk?

Cloning a hard drive has various advantages that make it a simple approach to making the most of your storage solutions. It allows you to make a one-to-one clone of your hard disk, which is handy for backing up or transferring data. Even better, you can transfer over your Windows installation with all of your preferences and settings intact.

You can easily realize:

▶ Upgrade to SSD or larger HDD without Apps and OS reinstallation

PC performance is critical for all users, but it is especially critical for those that push their PCs to their limits, such as gamers, video editors, engineers, and other creative professionals.

If you value speed and efficiency, you'll probably want to use an SSD or larger HDD. Cloning disk can free you from reinstalling the Windows system and all installed programs, which saves a lot of time and energy.

▶ Back up system and data for safety

Through disk clone, you can get an exact backup of what is stored on your hard disk in use. Thus, you can quickly replace the old hard drive with the cloned one if the current disk is failing.

A handy hard drive cloning software for Windows PC--AOMEI Partition Assistant

Some might say they can use "Copy" and "Paste" to transfer data, but there're many data files that are unmovable and hidden files of the system you can't find. Without knowing the function of the disk clone, users will suffer tedious work, and even damage the disk.

AOMEI Partition Assistant Professional is a cloning software specifically developed for Windows PC users. It can help users easily and securely clone HDD and SSD to the target disk for disk upgrading or backup. With the help of AOMEI Partition Assistant, cloning is simple work. This software can work with Windows 11/10/8.1/8/7, XP, and Vista. It works well in:

✦ Cloning only the used sectors of the hard disk to new one, so you can clone a larger HDD to a smaller SSD.
Cloning hard disk with bad sector.
 It allows you to resize the partitions on the disk before cloning starts.
Automatically making 4K alignment for SSD during the cloning process.

Download Demo Win 11/10/8.1/8/7/XP
Secure Download

A step-by-step guide on how to clone hard disk

Then, how to clone the disk with AOMEI Partition Assistant? Please follow the text below.

★Preparations:
First, you need to install the second hard drive to the PC. If your computer has only one hard drive slot, then you will need a USB adapter to connect the disk to the computer.
If the disk is brand new, you need to initialize the disk, set the partition style of the new hard disk needs to be the same as the old hard disk. If not, please convert it from MBR to GPT or GPT to MBR.

Step 1. Install and launch AOMEI Partition Assistant, and then click "All Tools" and "Disk Clone Wizard".

Disk Copy

Tip: If you need to migrate OS to SSD while keeping files on HDD, then you can click "Migrate OS to SSD" feature.

Step 2. In the pop-up window, choose "Clone Disk Quickly" as you are going to copy the hard disk to a smaller SSD.

Copy Disk

Note: AOMEI Partition Assistant provides you with two methods for cloning hard disk: "Clone Disk Quickly" which only copies the used space of the disk. "Sector-by-Sector Clone" will copy all sectors of the disk no matter whether it is used or not.

Step 3. Choose the hard disk that you need to clone as the source disk and click "Next".

Select Source Disk

Step 4. Select the destination disk to put the data of the source disk on, and then click "Next".

Select Destination

✍Tip: You can tick "Optimize the performance of SSD" to improve the reading and writing speed of SSD if the selected destination disk is an SSD storage. 

Step 5. In this window, this program allows you to adjust the partition size on the destination disk.

Edit Disk

There are three options for you: “Clone without resizing partition”, “Fit partition to entire disk” and “Edit partition on this disk”. After finishing the adjustment, please click "Next". As you clone to a smaller SSD, the first option is grayed out.

Step 6. You can preview the disk cloning operating by viewing the "Pending Operations". To commit the "Pending Operations", please click "Apply" and "Proceed".

Apply

Is this the end? Not really. To boot Windows from the new disk, you need to restart the computer, enter the BIOS Settings and change the boot drive.

Change Boot Order

Did you see? That's the whole process of using AOMEI Partition Assistant to clone hard disk. With it, you can easily clone disk and boot from it successfully. Besides that, it has many more great features like move installed applications to another drive, allocate free space, convert dynamic disk to GPT, etc.