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How to convert MBR hard drive partition to GPT without losing data?

You ask yourself How to convert hard drive partition from MBR to GPT without losing data? Then you need to read the following information in which we will tell you about it.

Considerations before converting MBR to GPT

Do you know them differences between MBR and GPT partitions ? When we talk about MBR and GPT, we are referring to partition tables, with MBR being the most important to use for many years. In any case, in recent years, due to the increase in the size of units de storage , it has become necessary to implement a new technology, such as GPT.

GPT is much more functional , it is able to work with larger partitions and offers multiple advantages over MBR. In any case, if you have a hard drive with partitions in MBR, you will have to convert them to GPT.

The conversion process is straightforward and there are several options to do it, even then we strongly recommend that you do a safeguard or a backup of the hard drive we want to convert.

How to convert MBR hard drive partition to GPT without losing data?

Then we will show you two methods with which you can convert easily a partition from MBR to GPT , Read carefully.

MBR2GPT

MBR2GPT is a small program available in the Windows operating system, with which it is possible to convert hard drives from MBR to GPT . This application does not have a GUI so it works directly with the Windows command console or also called cmd command prompt .

To use this conversion method, we recommend that you read the following guide where we will cover the process step by step:

  1. Go to Windows startup, there you should search "Cmd", once cmd.exe appears on the screen, make a right click on the program then select the option "Run as administrator".
  2. It is possible that a window appears on the screen in which you have to confirm the execution of the command console, you just have to click on "OK".
  3. Once the command console appears on the screen, you will need to type the following: mbr2gpt / convert / disk: disk number / allowfullOS . Remember to replace "Disk Number" with the number assigned to your storage unit, this information can be viewed in the Windows Hard Drives section.
  4. After this procedure is completed, the conversion of MBR file to GPT should start. At the end of the process, the file system of the selected drive should be converted successfully.

MiniTool Partition Assistant

MiniTool Partition Wizard is one of the best programs to partition hard drives by which it is possible to keep control of our storage units. Likewise, the application is perfectly functional to convert hard drives from MBR format to GPT format .

To park using the app, the first thing to do is download the program from the Website de l ' score assistant . Note that to use MBR to GPT conversion, it will be necessary to create a bootable drive with the MiniTool Partition Wizard program, which is chargeable.

      1. Start the app, at the top right of the screen you should find the section Bootable Media , an option with which it is possible to create the boot drive for the software.
      2. By clicking on this option, the system will ask you for the drive in which to create the boot system, we recommend that you do this via a USB key . If so, select this unit and wait for the process to complete.
      3. Restart your computer and boot from the USB drive you prepared in advance.
      4. The MiniTool Partition Wizard program and all storage drives on your computer should appear on the screen. Select the drive you want to convert from MBR to GPT and right click on it, here you need to select the option "Convert MBR disk to GPT disk".
      5. In the lower left part of the screen, the button "Apply" will be displayed, click on it and then on the “Yes” option in the window that appears on the screen.
      6. When the process is completed, the system will show you a message on the screen, just click on the option «OK» and you will have your system files in GPT.

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