Can not connect external monitor to new Macbook Air 2020 - arrangment tab does not show
Hi! I recently bought a new Macbook Air, which I use with an HP 27f Full HD Display external monitor, connected with an Apple adapter. This setting worked on my old Macbook Pro, it also worked on the new Macbook Air in the beginning, now it does not detect the ext display anymore. The arrangement tab does not show. It does work on my daughter's Macbook Air 2018 model.
Software is up to date - running on macOS Catalina 10.15.7.
Thank you.
MacBook Air 13″, macOS 10.15