Changing a section of the partition to a GPT file instead of the whole drive
Changing a section of the partition to a GPT file instead of the whole drive
Run the command prompt with admin privileges. Enter DISKPART, press Enter. Input the desired disk number followed by "list disk". Choose the disk number then type "convert gpt."
There are tools available that can handle this and execute commands. For instance, Aomei works if you recall the details.
@homeap5 is accurate. A single disk may not support several partition schemes.
It seems you're unsure about converting the whole drive to GPT. You can achieve this using command codes or specific software tools.