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Windows fails to set up on GPT NTFS drive.

Windows fails to set up on GPT NTFS drive.

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Velizar06
Posting Freak
865
01-08-2025, 01:24 AM
#1
I possess a 2TB HDD in my setup. It uses GPT and NTFS formats. During Windows installation, it reports the drive is MBR instead of GPT or indicates partition creation issues. I also have a Linux Live disk available for testing different partitions.
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Velizar06
01-08-2025, 01:24 AM #1

I possess a 2TB HDD in my setup. It uses GPT and NTFS formats. During Windows installation, it reports the drive is MBR instead of GPT or indicates partition creation issues. I also have a Linux Live disk available for testing different partitions.

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BaccaStrq123
Senior Member
664
01-20-2025, 09:38 AM
#2
Use the Windows installer to remove the existing partition and set up a fresh one. It will handle the formatting process for you.
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BaccaStrq123
01-20-2025, 09:38 AM #2

Use the Windows installer to remove the existing partition and set up a fresh one. It will handle the formatting process for you.

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oggypop
Member
240
01-23-2025, 09:44 PM
#3
The installer cannot complete the formatting since the drive is configured with the MBR partition table and it doesn't switch to GPT format, which Windows demands.
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oggypop
01-23-2025, 09:44 PM #3

The installer cannot complete the formatting since the drive is configured with the MBR partition table and it doesn't switch to GPT format, which Windows demands.

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michelle2410
Member
57
01-28-2025, 12:50 PM
#4
During the setup you'll need to reach DISKPART using CMD. Press Shift + F10 while the installation disk is active. At the prompt type DISKPART and press Enter. This will open the DiskPart interface where you can run the necessary commands to change the MBR. "list disk" shows all connected disks with numbers. "select disk" picks the one you want to modify. "clean" wipes all partitions on the chosen drive. "convert mbr" transforms the empty GUID table into an MBR. "exit" closes DiskPart and brings you back to the installation screen. Be aware this action erases everything on the drive—ensure you have a backup before proceeding. Remember to confirm this thread is marked as resolved if it solved your issue.
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michelle2410
01-28-2025, 12:50 PM #4

During the setup you'll need to reach DISKPART using CMD. Press Shift + F10 while the installation disk is active. At the prompt type DISKPART and press Enter. This will open the DiskPart interface where you can run the necessary commands to change the MBR. "list disk" shows all connected disks with numbers. "select disk" picks the one you want to modify. "clean" wipes all partitions on the chosen drive. "convert mbr" transforms the empty GUID table into an MBR. "exit" closes DiskPart and brings you back to the installation screen. Be aware this action erases everything on the drive—ensure you have a backup before proceeding. Remember to confirm this thread is marked as resolved if it solved your issue.

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PerdTheNerd
Junior Member
10
01-29-2025, 09:26 PM
#5
Consider using a GPT installation instead of an MBR setup. The installer mentioned this because the drive isn't in GPT format.
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PerdTheNerd
01-29-2025, 09:26 PM #5

Consider using a GPT installation instead of an MBR setup. The installer mentioned this because the drive isn't in GPT format.

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MavrosGR
Senior Member
579
01-30-2025, 05:02 AM
#6
Convert gpt the text for better visibility on the dark theme.
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MavrosGR
01-30-2025, 05:02 AM #6

Convert gpt the text for better visibility on the dark theme.

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Equant
Junior Member
42
02-13-2025, 07:34 AM
#7
I’ll give it a shot when I’m back home. Earlier, after switching between Linux, OS X, and Windows installers to format the drive, the system would freeze and display error codes about Early CPU and Memory Initialization. The SSD paired with OS X stopped booting entirely.
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Equant
02-13-2025, 07:34 AM #7

I’ll give it a shot when I’m back home. Earlier, after switching between Linux, OS X, and Windows installers to format the drive, the system would freeze and display error codes about Early CPU and Memory Initialization. The SSD paired with OS X stopped booting entirely.

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llai_47
Member
64
02-20-2025, 05:31 AM
#8
It could be anything you want, good luck!
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llai_47
02-20-2025, 05:31 AM #8

It could be anything you want, good luck!

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EmmyG123
Member
142
02-20-2025, 10:08 AM
#9
Disconnected the SSD using OS X and successfully installed Windows on the HDD without any issues.
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EmmyG123
02-20-2025, 10:08 AM #9

Disconnected the SSD using OS X and successfully installed Windows on the HDD without any issues.