
Hello jacksonmcma,my name is Luiz Cruz independent consultant and I'm here to help you;
I understand that you are unable to install Edge on your macOS Catalina;
Initially, I suggest you check that you are downloading the correct version of Edge for your macOS (Apple Chip or Intel Chip):
https://www.microsoft.com/en-us/edge/download?f...
After downloading the correct installation file, move the file to the desktop and try to install from there;
It should work;
Hope this helps, see you soon!