How to Clone a UEFI Hard Drive?
"I have an Asus Ultrabook with 750GB HDD using GPT layout, Windows 8 x64. I would like to clone the whole disk to 128GB SSD. However, it is failed. I have shrunk the partitions to suitable for the SSD, I tried another cloning software to clone the UEFI/GPT-based disk to the SSD and it worked.
Unfortunately, I got an error while trying to boot from the SSD. Thus, how could I do to clone UEFI disk to SSD, and ensure the computer boot from the SSD successfully? Any suggestions would be appreciated, Thanks in advance."
GUID Partition Table (GPT) uses the UEFI (Unified Extensible Firmware Interface) to define hard disk.
Master Boot Record (MBR) uses the BIOS partition table to define a disk.
Thus, you have to format the system drive partition with GUID partition table file system when you deploy Windows operating system to a UEFI-based storage device. Sometimes, it is also used in some BIOS systems due to the MBR’s limitation.
The UEFI/GPT disk has the default partitions: System Partition, Microsoft Reserved Partition, Windows Partition, and Recovery Partition according to Microsoft.
Brand Exclusive Disk Cloning Software
Sometimes, some hard disks will snap-in disk cloning software or data migration tool for users to migrate data for certain purposes. First of all, if you own the following hard drives, you have to look for the exclusive disk cloning software on the hard disk before cloning UEFI HDD to SSD:
Samsung hard drive: Samsung Data Migration Software for Consumer SSD, which designed for migrate the operating system, programs, and personal files from their current hard drive to the new Samsung SSD.
WD hard drive: WD SmartWare or WD Anywhere backup software is available.
Intel hard drive: Intel ® Data Migration Software.
Seagate hard drive: Seagate DiscWizard software.
Transcend hard drive: Transcend SSD Scope software, is a disk management software and allows you to clone an entire SSD to another one. However, you might meet the Transcend SSD Scope not working for system clone issue.
However, those hard drive cloning software is not applied to other brands of hard disk, and even not for all those hard drives of the specified brands. Besides, those data migration software have some limitation to transfer when cloning, not for partition clone, file sync, etc.
Step-by-step to Clone UEFI Disk to SSD in Windows 7/8/10
Therefore, how to clone UEFI disk to SSD easily? The best disk cloning software – AOMEI Backupper Professional is more flexible to use and powerful than the above mentioned hard drive cloning software and applies to Windows XP, Vista, 7, 8, 8.1, and 10 (all editions, 32-bit and 64-bit). Please download AOMEI Backupper 30 day free trial first and have a try.
Here is how to clone UEFI/GPT disk to SSD drive (take smaller SSD for example):
1. Execute the best disk cloning software after installing; choose Clone -> Disk Clone in turn on the main window.
2. Pitch on the UEFI/GPT disk as the source disk, and click Next.
3. Choose the smaller SSD as the destination disk at the next window, and press Next.
4. Preview the operation to cloning UEFI/GPT disk to SSD, and check SSD Alignment option, and then press Start Clone.
If you would like to clone UEFI disk to larger drive, you will get an unallocated space after the clone finished, you could merge unallocated space to C drive or other existing partitions, or create a new partition to fully use the storage space on the larger drive.
How to Boot from Cloned SSD?
After clone UEFI disk in Windows 10/8/7, you could shutdown the computer, replace the original UEFI/GPT hard disk with the smaller SSD, and then enter BIOS via F2, F10, F12, DEL or ESC key (depending on your manufacturer) while booting to set the smaller SSD as the first boot device, and finally boot your computer normally.
According to the above steps, it’s easy to clone UEFI disk to SSD with the help of AOMEI Backupper. Besides, this powerful hard drive cloning software allows you to clone hard disk to larger SSD (like clone 128GB SSD to 256GB SSD), migrate Windows 10 operating system to SSD without reinstalling everthing, etc. For who is running Windows Server 2003, 2008, 2012, 2016, 2019 (including R2), SBS 2003, 2008, 2011, You could try AOMEI Backupper Server to enjoy more advanced features, like command line utility, restore to dissimilar hardware computer, dynamic disk or volume clone, real time file sync, etc.