Run Microsoft Edge in Kiosk Mode

Copy the below into a text editor and save it as a .bat file.

start "" "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --kiosk www.google.com --edge-kiosk-type=fullscreen -no-first-run

To explain the flags:

--kiosk removes the address bar, menu bar, status bar etc... and prevents alt/right clicking - essentially locking it down completely

Then you put the web page you wish to run,

--edge-kiosk-type=fullscreen makes it fullscreen

-no-first-run prevents the initial Edge startup process when used for the first time or after an update. Meaning it loads straight to the web page.