By Lily / Last update December 13, 2021

Why you transfer OS from one computer to another?

As time goes by, your computer becomes slower and slower so that you can’t wait to change to a new computer. However, you would not willing to abandon the old system that you were used to, and maybe you want to keep the old system and applications. Thus, transferring operating system from the old computer to a new one is the best way to keep the old data. Besides, there are many other reasons why you want to move OS from one computer to another, for example, saving time for installing system and applications for a new PC.

The problems in migrating OS from one computer to another

When you try to migrate the OS from one computer to another, you will find that simply coping your operating system from one hard drive to another doesn’t work, because the computer cannot boot. Trying to install the hard drive with the existing OS into another computer may cause many problems as well. The biggest problem is that it has a big security threat that the system may crash accidentally.

How to transfer OS from one PC to another smoothly

To transfer OS from one PC to another and ensure that the other PC can boot successfully can't be achieved by a simple copy. Here we highly recommend you to use AOMEI Backupper Professional, an amazing software that has a great utility called "Universal Restore", which can help you do this job easily and safely.

Before OS migration, you need to prepare for it:

★ Download and install AOMEI Backupper.

Download Free Trial Win 11/10/8.1/8/7/XP
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★ An external hard drive (not necessary). You can use it to store the system backup image. If you do not have one, you can use the network attached storage (NAS).

Create a system backup image on the old computer. Remember where you store the system image, an external hard drive or NAS. Here we choose a NAS, so remember the network path of it.

Create a bootable media to boot the target computer. Or you can use AOMEI PXE Boot Tool to start up the computer within LAN through network.

Then, follow the steps below to move Windows 10 to a new computer. AOMEI Backupper also supports other Windows OSes including Windows 7/8/11, etc.

Step 1. Use the bootable media or the AOMEI PXE Boot Tool to start up the new computer.

Start Up from PXE Network

Step 2. Click Restore, and click Select Image File to find the system backup image you created before.

Select Image File Winpe

Step 3. As we stored the system backup image to the NAS, here we click Share/NAS.

Share NAS

Step 4. Click Add Network Location and type details for NAS, such as path, username, password. Then click OK to move on.

Add Network Location

Step 5. Here, select the image on the network path and click OK to exit this window.

Select Image from Network Path

Step 6. Select Restore this system backup and click Next.

Restore Entire Backup

Step 7. Then, select the restore destination and click Next.

Select Destination

Note: If the selected location contains any data, AOMEI Backupper will remind you to make a backup first, because the destination partition will be overwritten during the restoration process.

Step 8. At the Operation Summary page, tick the box in front of Universal Restore to avoid boot issues after migrating OS to different hardware. If there is no problem, click Start Restore to execute.

Start Universal Restore

Note: If you are transferring OS to an SSD, you may also check SSD Alignment to improve the read/write speed of SSD.

Wait till the progress reaches 100%, and click Finish to exit. Then, you can boot the target computer normally with the same operating system as the original computer.

If you want to protect unlimited computers within your company, you can pick AOMEI Backupper Technician. With the inbuilt AOMEI Image Deploy tool, you are also allowed to deploy/restore system image file on server-side computer to multiple client-side computers over network.