Free Convert MBR to GPT Without Data Loss

Abby Haines updated on Aug 11, 2019 to Partition Manager | How-to Articles

Why Convert MBR to GPT (3 Reasons)

Users want to convert MBR to GPT for various reasons. Usually, people convert MBR to GPT due to three reasons: disk replacement, system upgrading, and personal willingness.

A GPT disk supports larger than 2TB volumes while MBR cannot. If your bigger MBR disk is larger than 2TB, you'll need to convert it to GPT. Then you can break the 2TB limitation to make full use of the disk.

  • You want to upgrade or install the OS

When installing or upgrading the operating system, you might be asked whether you want to use MBR or GPT partition table format.

If the motherboard on your computer supports UEFI, choose GPT. (If you have UEFI boot problem, fix it by following this guide - Fix UEFI Boot in Windows 10/8/7.)

If the motherboard uses the legacy BIOS system, choose MBR. 

  • Personal willingness

GPT does not have limitations that MBR suffers from. GPT can hold a nearly unlimited number of partition and there is no need to create an extended partition to make them work. As a result, most people would like to convert MBR to GPT. But the problem is how to convert MBR to GPT without data loss? Here, you can learn the way to convert to GPT easily and quickly.

The Best MBR to GPT Converter - EaseUS Partition Master Free 

Windows Disk Management can change MBR to GPT disk for free, but it only supports to convert a non-partitioned hard disk. That is to say, you must delete all your partitions on the disk before the converting process, which will result in data loss. Windows Disk Management is not the best choice. You can use free third-party partition management software to convert a hard disk from MBR to GPT. EaseUS Partition Master Free is our recommendation. 

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 Windows 10 is supported

This free program enables you to convert MBR disk to GPT disk without deleting the partitions. So, you can avoid data loss problem. This wonderful and considerate feature makes this program stand out all other partition management software. Besides, the quick partitioning capabilities allow you to resize disk space without data loss. This tool is useful for all computer users - home, business, and service providers.

best mbr to gpt tool

How to Free Convert MBR to GPT Without Data Loss

It only takes three steps to easily convert an MBR disk to GPT disk with EaseUS Partition Master Free. Read on and convert to GPT with this converter. By the way, This partition software also supports to convert GPT disk to MBR disk, you can try at any time you have a need.

Download Now

 Windows 10 is supported

 

Step 1: Download and launch EaseUS Partition Master on your Windows computer. 

open EaseUS Partition Master

Step 2: Right-click the MBR disk that you want to convert and choose "Convert to GPT".

convert MBR to GPT

Step 3: After that, find and click the "Execute 1 Operation" button on the toolbar and choose "Apply" to start the conversion. You need to restart your device to enable this change. 

convert MBR to GPT
 
 

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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.