Hi Finley,
I am not able to make this work. Additionally I had a real hard time seeing the you tube. But I had already tried setting default programs, and tried setting it to Google and Firefox , and although they remain there in default settings reboot after reboot, Edge still starts up. Neither of the browsers I like will start from task bar. Was there other steps I missed. I just couldn't read any of the text in the you-tube video.
best regards, Allan