Struggling to get the install script to work

System Details

  • Device: [Edgar]
  • OS: [ Windows]
  • Firmware Type: [UEFI Full ROM]
  • Firmware Version: [As reported by the script]
  • Internal storage type:

Summary of the Issue

[ I put in the script exactly as it’s written on the website however it comes up with unsupported and command not found. I’m wondering what I’ve done wrong

Apologies. This is my first time doing something like this

no, you didn’t – you picture clearly indicates as such

read it carefully and you will see what you did incorrectly.