How can I hide persistent Facetime audio call on macOS?

Question

When I'm on a Facetime audio call, I'm not able to hide or minimize or move that persistent audio call banner. It covers important UI of may apps so I can't click on anything underneath it.

Answer 1

Solved. Enable Do Not Disturb and the banner will disappear even when on the call.

You can enable Do Not Disturb from the Notification Center. You can access the Notification Center by clicking the Notification Center icon at the top right of the screen. Or by sliding two fingers on the trackpad, from right to left but starting from the outside of the trackpad.