Google map api issue

I have tried what they suggested. but can’t get in so far. tried registering a new project w/the new key.
I went to my console at https://console.developers.google.com, registered a project. added embedded map.
got the browser key.
but i get i get an popup as i call it in

that still did not work.
Has anyone here a lot of experience w/google api and maybe has run into this?
I am coding this in my work laptop & thought that might be the issue (vpn, etc) but i went to access it on my own laptop on a live site, not localhost w/the same results.
thx
D

Your coding api have problem. Can you add your coding here with the lines where in initialize the api?