3 Methods to Fix The Selected Disk Is of The GPT Partition Style

3 Methods to Fix The Selected Disk Is of The GPT Partition Style

If the selected disk is of the gpt partition style and you want to fix it or change it to MBR style, this article is for you.

Wondershare Recoverit Authors

Sep 09, 2020 • Filed to: Windows Computer Solutions • Proven solutions

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In this article, we have discussed the critical questions that people are fed up with, such as- what are the Cause of 'The Selected Disk Is of The GPT Partition Style,' the Differences Between GPT and MBR?

If you want to change the disk partition from GPT to MBR and the selected disk is of the gpt partition style, you can go through this article, we have talked some of the tested and finely working tutorials that will surely help you out.

Cause of 'The Selected Disk Is of The GPT Partition Style'

In your computer, if the prompt is saying, ". The selected disk is of the GPT partition style", it is because your computer is booted in UEFI mode, and the hard drive is not compatible and configured for UEFI mode.


What’s the Differences Between GPT and MBR?

MBR table scheme is available on computers with UEFI/EFI installed (not BIOS), and GPT or GUID Partition Table is the updated version of it.

If the computer is installed with BIOS and not with UEFI/EFI, GPT may also be used.

The following are advantages of these disks:

The following versions of Windows can read GPT disks:

From Windows, these disks can also be booted. The versions that are listed below can be booted from GPT.

** Note that if your computer has UEFI/EFI installed, then only you can boot the windows from GPT.

The removable USB drives cannot be converted to GPT as these removable disks are set as an MBR.


Fix ‘the selected disk is of the GPT partition style’

Method 1: Change Device Boot Mode to Native UEFI

The solution that is given below is universally applicable because all the computers do not have the compatibility firmware with both UEFI and BIOS. If you are also receiving a message like "The selected disk is of the GPT partition style", what that means is your computer is currently booted in “legacy BIOS”.

Firstly, you have to confirm if the firmware supports UEFI in BIOS or not, and if the mode is available, you want to boot to UEFI. Down below there is a step by step process that you need to follow if you're going to 'Fix the selected disk is of the gpt partition style.'

Step 1 - First thing first- shut your computer off.

Step 2 - Now turn your system on. After that, once the logo appears, start pressing the BIOS key. What is the BIOS key? Key like-F1, F2, F10, F11, F12, Esc, Delete, it will help you to enter in the BIOS section.

Step 3 - To choose and enter the "BOOT" tab, you have to use the arrow keys.

Step 4 - Now you need to choose UEFI using the down arrow.

Step 5 - Now you need to save the changes and exit the BIOS section.

Step 6 - After that, you have to continue the Windows installation.

change device boot mode to native uefi

Method 2: Convert GPT to MBR without Losing Data

The safest way to save your data from being lost when you are using command prompt to convert between GPT and MBR is backing up all your data before you are doing the process as it is going to delete all the partitions during the conversion.

As the process of backing up all your data and restoring it is a lengthy process. So, one of the most widely used software AOMEI Partition Assistant Professional Edition, makes it easy for you without losing your data.

It doesn’t matter what Windows operating system you use, AOMEI Partition Assistant is compatible with lot Windows including Windows 7/8/10, Windows XP.

Here is a step by step process that will guide you to use AOMEI Partition Assistant Professional.

Step 1 - After installing launch AOMEI Partition Assistant Professional.

Step 2 - Now enter into the main window of the software, and after that, you need to click on the disk you want to convert after selecting “Convert to MBR Disk”.

convert gpt to mbr aomei

Step 3 - If you want to proceed click on the “OK” button.

click ok

Step 4 - You can also preview the pending operations under ‘Pending Operations.’ If you want to proceed, then click “Apply.”

click apply

**You can also change the partition style between GPT and MBR when needed by AOMEI Partition Assistant.

Method 3: Convert GPT to MBR with Diskpart

The first thing you need to do is- open the Diskpart command line prompt. Follow the steps given below to open the Diskpart program.

Once you are done with the above process, you can use the syntax to convert the disk to MBR. There is an example down below depicting how you can convert disk 1 to MBR disk.

Step 1 - To check if there is any volume left on the GPT disk, you need to type “list volume” in the Diskpart command line prompt. Once you do this, you can see the list of all the volumes.

Step 2 - Now you need to type “list disk” followed by pressing “Enter.” By doing this, you will get the list of all the disks on your computer. You have to remember which drive you want to convert.

Step 3 - Now that you have done all the above processes, you need to type “select disk 1” and press “Enter” so that you can select the disk.

Step 4 - Now you need to type “convert MBR” and press Enter. This is going to convert the GPT disk into the MBR disk.

diskpart


The Bottom Line

If you are searching for the safest ways to your data from being lost when you are using command prompt to convert between GPT and MBR, probably backing up all your data comes in your mind. This is one of the most typical and hectic ideas, here is one of the most widely used software AOMEI Partition Assistant Professional Edition makes it easy for you without losing your data. If the selected disk is of the gpt partition style, this software is ready to help you out.

AOMEI Partition Assistant is compatible with lot Windows including Windows 7/8/10, Windows XP.

Recoverit author

Theo Lucia

chief Editor

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