Once you have the app downloaded to your MacBook, open it, and then set the alarm. In the bottom right corner of the screen, select “Schedule.” Tick the box next to “Start up or wake” to create a daily schedule for your Mac and choose the time.Īlso know, can you set an alarm on a MacBook Air? Open up the App Store, and in the search bar, search for “alarm.” You can choose one that is the most appealing to you, but this article uses Wake Up Time – Alarm Clock. How do you make your laptop not go to sleep?.How do I make sure my Mac doesn’t go to sleep?.