Uninstall WDE silently

I have approx 30 devices to upgrade WDE version and can only uninstall manually. The setup.exe does not seem to respond to parameters for running with a response file.
I have another site which will require 150 upgrades and I am not looking forward to this.
Any advice on how to uninstall would be appreciated.
Rgds
Paul

I don’t know about the uninstall, but a tip that I recently got is that WDE works if you install in one machine, and then just copy its folder content to another machine. Not exactly what you asked but I think this information may be useful in your scenario