How to Turn Off Your MacBook Screen When Using an External Monitor
macOS has no setting to turn off just the built-in display with the lid open. Five methods people try, what each really does, and the one I built and use.
Read more →Guides and tips for using an external monitor with a MacBook on macOS.
macOS has no setting to turn off just the built-in display with the lid open. Five methods people try, what each really does, and the one I built and use.
Read more →