Critical questions like, “What causes “The Selected Disk Is of The GPT Partition Style,” and “What are the differences between GPT and MBR?” have been answered in this article.
This article discusses some tried-and-true methods for converting GPT disc partitions to MBR. If the disc you’ve chosen has a GPT partition style, you can use these instructions.
Correct the Error “The Selected Disc is of the GPT Partition Style.”
Method 1: Switch to Native UEFI Booting
All machines lack UEFI and BIOS compatibility firmware, hence the below technique applies to all of them. The computer is now booted into “legacy BIOS” if you see a warning like “The selected disc is of the GPT partition style.”
It is necessary to check the BIOS to see if UEFI is supported by the firmware, and if it is, you should select UEFI as the boot mode. If you want to “Fix the selected disc is of the GPT partition style,” you’ll find detailed instructions for doing so down below.
Step 1. Disconnect from the internet and power off your computer as the first step.
Step 2. The second step is to power up your machine. After that, start pushing the BIOS key when the logo appears. How do I enter the BIOS? You can access the BIOS setup menu by pressing keys like F1, F2, F10, F11, F12, Esc, and Delete.
Step 3. Third, navigate to the “BOOT” tab using the arrow keys.
Step 4. In the fourth step, select UEFI from the drop-down menu.
Step 5. Fifth, once you’ve finished making modifications, save them and leave the BIOS setup.
Step 6. Sixth, proceed with the rest of the Windows setup.
Method 2: Diskpart’s third option for changing from GPT to MBR
To begin, launch a command prompt for Diskpart. The instructions for launching Diskpart are provided below.
Step 1. Just enter “cmd” into the search bar.
Step 2. Select “Run as administrator” from the program’s context menu with a right click. The dialogue box will pop up.
Step 3. Now, press Enter after typing “diskpart” in the search bar. The “diskpart” utility will launch.
You can use the syntax to change the disc from a GPT partition table to an MBR partition table once you have completed the preceding steps. You can see how to make disc 1 an MBR disc in the example given below.
Step 1. Type “list volume” into the Diskpart command line prompt to see if the GPT disc still has any usable space for a volume. This will provide the complete list of volumes.
Step 2. The second step is to press the Enter key after typing “list disc.” All the discs in your computer will be displayed. Keep in mind which disc you wish to transform.
Step 3. Third, once you’ve finished the above steps, write “select disc 1” and hit “Enter” to begin selecting the disc.
Step 4. Type “convert MBR” and hit Enter. That will change the disc from GPT to MBR.
Here’s the Deal
To prevent data loss during the conversion process from GPT to MBR using the command prompt, you should always make a full backup of your data before beginning.
AOMEI Partition Assistant Professional Edition, a popular piece of software, simplifies the process without causing any data loss, even if it is one of the most common and time-consuming ideas out there.
This programme is prepared to aid if the selected disc has a gpt partition layout. Windows 7, 8, 10, 11, and even XP can all work with AOMEI Partition Assistant.