A long time ago, Windows used Function + F5 to cycle through the laptop, external, or both displays on. This little guide shows some newer possibilities:

http://webedit.colgate.edu/offices-and-services/information-technology/its-documents/itech/connect-your-laptop-to-a-projector


BIAB 2026 Win Audiophile. Software: Fender Studio One 8, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Presonus Quantom HD8 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.