Windows not booting from External Drive

[Jasonhastings03]

Hello, I have been following the instructions that 9to5Mac created installing windows on an external drive but I have noticed a few differences. Once I go through putting WintoUSB onto the drive and I go to put the windows support folder onto the bootcamp drive I notice that my bootcamp drive name has been changed to WinToUSB. But I continue to follow the instructions and add the folder to that drive and then drive to boot the Mac from a different startup disk like the instructions say but it doesn't work.

Can anyone tell me if I am doing something wrong or if I should be doing something different than what the instructions from 9to5Mac tell you to do?

 

[Jasonhastings03]

When I create a simple volume it designates drive E but then when I go to install wintousb on the drive it changes the drive to F and its been renamed.

Would it matter if I chose to set up windows 10 home and not pro?