This mode is designed to activate whenever your Mac hasnt been in use for a while.
The screen turns off, and the Mac enters a low power mode until you wake it up.
Just set a time youre comfortable with in step four below.
poke the slider and move it toNever, which is all the way to the right.
Heres how to keep your Mac screen on using a terminal command:
fire up the macOS Terminal app.
key in Terminal intoSpotlight, or open it in the Finder viaApplications>Utilities>Terminal.
Your Mac screen will stay as long as the Terminal window remains open.
To disable caffeinated mode, clickTerminateon the alert that appears when you attempt to exit the Terminal window.
ClickEvery Day, and selectWeekdays,Weekends,Every Day, or a specificdayof the week.
Click12:00 AMand choose the time you want your Mac to enter sleep mode.
Your Mac will now sleep automatically at the time and day or days you selected.
