How to Convert MBR to GPT Disk with AOMEI Partition Assistant

How to fix 'The disk selected has an MBR partition table' when installing Windows
How to fix Windows cannot be installed to this disk. The selected disk has an mbr partition table

Method 1 of 2:

Convert MBR to GPT with AOMEI Partition Assistant

Run AOMEI Partition Assistant Standard Edition. Select the data disk(Disk 2) you want to convert, right click then select "Convert to GPT Disk" in the drop-down menu.
In the pop-up window, click "OK" after confirming the operation.
Back to the main screen, You can preview the conversion. To commit the change, please click "Apply" on the toolbar.

Method 2 of 2:

Convert MBR to GPT with "diskpart.exe"

Click "Start", and input "diskpart" in the searching box.
Input "list disk", and then select the disk you want to convert by typing "select disk x".
Input "list partition" (this step will delete all files in your hard disk!)and then select the existing partitions and delete all of them by typing "delete partition x" command.
Input "convert gpt".

disk convert select partition

Micah Soto

Update 24 March 2020

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