Dilemma in installing Fedora in EFI

What command in gdisk would I do to change it to GPT drive.

sdb4 is the /boot/efi partition.

This tells how http://slavisa-jovanovic.com/linux/2...br-to-gpt.html
a ? will give you a list of commands while in gdisk

ColorPurple, Thanks for the Website,It will be very helpful.

I was of the impression that the sdb4 /boot/efi partition would be the only partition to be converted to GPT drive, but it's the whole sdb drive.

I will jump on this tomorrow and let you know the results then.

I have been beating my brain out over this. This will be the first Windows 8,10 that I have installed Linux on it.

On the right side of the window, there is a Mount point box to enter /boot/efi so if you don't see that, I'm not sure what you would do.