Change GPT Disk to MBR Disk Without Formatting

Daisy updated on Dec 04, 2018 to Partition Master | How-to Articles

Can I convert GPT disk to MBR disk without formatting the entire disk

"I have a computer that is over 5 years old - essentially a stock Dell Studio XPS 8100 (desktop). And recently I tried to install Win 7 x64 on my SSD partition but failed, because it's a GPT disk. I have many applications and personal files on other partitions of the computer hard drive. As you know, at most times, formatting results in terrible data loss. So I don’t want to format the entire disk. Can I change the GPT disk to MBR disk without formatting it? I really don’t want to take the risk of data loss."

Is changing GPT disk to MBR disk without formatting it possible

Usually, there are three steps for you to change a GPT disk to an MBR one. First, you should format the hard disk to delete all the partitions. Second, covert the disk from GPT to MBR. Finally, reformat the hard disk. But during the process, you may lose your data on the hard drive. Obviously, it is no the best way to do the converting task. At this moment, many users may ask how can I convert GPT disk to MBR disk without data loss? Is there any way that allows changing a GPT disk to an MBR disk without formatting it? Actually, in the past, it is impossible to do it. Because there is no tool that is capable of converting a disk with partitions from GPT to MBR. But now it is not the case.

Steps to change GPT disk to MBR disk without format with EaseUS Partition Master

EaseUS Partition Master can help you easily change a GPT disk to an MBR disk without formatting or deleting partitions. So you don't need to format the hard drive during the converting process, which means you won't lose the files and folders on your hard drive. Get the 100% secure tool installed on your computer and follow the steps to get things done.

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 Windows 10 is supported


Step 1: Install and open EaseUS Partition Master on your Windows computer. 

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Step 2: Right-click the GPT disk that you want to convert and select "Convert to MBR". Then, you will add a pending operation.

convert GPT to MBR

Step 3: Click the "Execute Operation" button at the top-left corner. Next, click "Apply" and begin to convert GPT disk to MBR. All data is safe with EaseUS partition manager software. 

convert GPT to MBR

EaseUS Partition Master is a reliable partition management software tool which is trustworthy, powerful, fast, safe, and easy-to-use. As you can see from the steps above, you can successfully change a hard disk from GPT to MBR with this program with simple clicks. All the process will take less than five minutes. Don't hesitate to give it a try.


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Frequently Asked Questions

Why Choose EaseUS Partition Master?

"I've used Partition Master Professional many times to create, delete, format, move, rename, and resize partitions."PCWorld

"Partitioning tools have come a very long since the days of complicated command line utilities and EASEUS Partition Master is one of the most advanced programs available."TECH ADVISOR

"I love that the changes you make with EaseUS Partition Master Free aren't immediately applied to the disks. It makes it way easier to play out what will happen after you've made all the changes."Lifewire

Will the "Migrate OS" feature transfer the Windows system files only or the whole C drive?

To ensure that the migrated system will boot normally, the Migrate OS feature will transfer all the files in the system and the boot partitions. Generally, the boot partition is the C drive so the transfer will include all the files in C.

Does EaseUS Partition Master license apply to multiple computers?

The license of Partition Master Professional and Server editions can be used on 1 computer only, while that for for the Technician and Unlimited editions can be used on multiple machines.

What is the difference between EaseUS Partition Master Trial version and the Free version?

Free is for home users only, with most basic functions available such as partition resize and clone. While trial can help you understand how this product works and test what a full license can do on a business or server OS machine.

Will it cause any data loss after resizing the partition in EaseUS Partition Master?

Generally, it will not cause any data loss or boot issue by resizing a partition. However, in order to protect your data, we suggest that you backup the partition before resizing, in case of any unexpected situations such as power outages, computer hardware failures, etc. You can use EaseUS Todo Backup to backup the partition and its trial version is fully functioned for 30 days.

What should I prepare before resizing the partition?

On the partition that is going to be operated, there might be some files being occupied by other programs. To ensure a successful operation, we suggest that you close all the unnecessary software before resizing that partition. Otherwise, EaseUS Partition Master will detect the partition being locked by the other software and require a reboot to resize the partition under boot mode.

About EaseUS Partition Master

All-round disk & partition management software for personal and commercial use. Let it manage your storage drive: resize, format, delete, clone, convert, etc.