How to Turn Off Your MacBook Screen When Using an External Monitor
No macOS setting turns off the MacBook screen while an external monitor is connected and the lid is open. Five ways that come close, and the one-click fix.
Read more →Guides and tips for using an external monitor with a MacBook on macOS.
No macOS setting turns off the MacBook screen while an external monitor is connected and the lid is open. Five ways that come close, and the one-click fix.
Read more →