I want to install windows on chromebook 11

i want to install windows on chromebook

Hardware: Dell chromebook 11

Symptoms: I’m getting the “Error downloading cbfstool” when running the firmware utility script.

What I’ve tried:

Tried both ChromeOS and Linux version commands as according to mrchromebox.tech.

Tried factory resetting my ChromeOS and running those scripts again

Have you opened the machine up and taken out the write protect screw? You need to do that then enter developer mode and proceed