Running Docker for Windows, Error when exposing Ports

Question

I am aware there are a lot of questions about running Docker on windows, however this question is about running the brand new Docker for Windows, on Windows.
In my case I am

Answer 1

I tried all the suggestions on this issue: killing all the containers, restarting Docker Desktop, disabling "Fast Startup," restarting my computer, making sure "Experimental Features" were disabled. None of that stuff worked.

I did eventually get it running. Here are some things you may want to try (because I'm not sure what actually fixed it).

1. Find "Docker Desktop" and right-click to "Run as Administrator..."
2. Pay attention to the port that it's complaining about. Some people say this could just be Docker's unfriendly way of saying "that port is in use." In my case, the port was 80. I went into the Services on Windows Pro and disabled the "World Wide Web Publishing Service" just to be safe.