The Specified Disk Is Not Convertible As It Less Than The Minimum Size For Gpt?

Error: The specified disk is not convertible

"Hello everyone, I need to convert my organisation disk from MBR to GPT. I prepared a Windows installation USB and booted from it, trying to employ the command prompt in Windows PE to convert the system deejay, but when I input the "catechumen mbr to gpt" command, I received an error message: "The specified disk is non convertible." Can anyone tell me why this happens and what is the solution?"

Why "the specified deejay is not convertible" happens?

In almost cases, nosotros are using MBR disks. Yet, with the development of technology, the status of GPT disks has risen. Compared with MBR, GPT has advantages in hd chapters and primary partition numbers. Since the release of Windows 11, more and more users are using GPT disks, because Microsoft requires Windows 11 to kick from UEFI if you upgrade from Windows x to Windows 11. Therefore, people cannot avoid converting MBR system disks to GPT deejay for Windows xi.

But when y'all use the Control Prompt to convert the disk, you may receive: "Virtual Disk Service Error: The specified disk is not convertible". The reason for this error is that there are partitions on your difficult disk. The Command Prompt supports converting MBR/GPT to MBR/GPT, simply one of the well-nigh important conditions is that there are no partitions on disk, including system partitions. So you must make clean the partitions on the hard deejay earlier conversion.
In order to solve this problem, you need to enter the following commands in Diskpart:

●list disk
●select disk one (ane is the deejay number of the hard drive you want to convert)
●clean(This operation will wipe all data on the selected hard bulldoze, delight backup important data before y'all start.)
●convert gpt

After that, type in "get out" and press Enter twice to exit Diskpart. And then, you tin can reinstall Windows in GPT deejay via Windows installation USB. Since the GPT system disk needs to be booted by UEFI, yous also need to change the BIOS boot manner to UEFI to boot the system disk.

Set "The specified disk is not convertible" without deleting partitions

If y'all don't want to clean the disk when converting MBR to GPT. You can choose AOMEI Sectionalisation Banana Professional to straight convert your system disk from MBR/GPT to MBR/GPT without losing data. It can catechumen the system/data disk when Windows is running, and the converted disk will not take the problem of startup failure. More than chiefly, its functioning method is so elementary that anyone without a computer background tin use it.

Please download theDemo version to see how to fix convert MBR to GPT the specified disk not convertible.

Footstep ane. Install and run AOMEI Partition Banana Pro.

Step2. Right-click on the disk that shows "virtual deejay service error the specified disk is non convertible" error message, then select the option "Convert to GPT Disk".

Step 3. Click "Apply" to brainstorm the conversion.

When the conversion has completed, you lot need to boot into the BIOS to enable UEFI boot mode before you can load Windows.

If y'all want to ready "the specified disk is not convertible", AOMEI Partition Assistant must be your kickoff choice. In addition to using Partition Assistant to catechumen between MBR/GPT to MBR/GPT. AOMEI Partition Assistant Pro can also catechumen primary partition to logical segmentation, and more functions are waiting for you to unlock.

If y'all are a Windows Server user, then AOMEI Partition Assistant Server Edition will provide you lot with the perfect solution for whatever errors that you lot may run across!