This energy-saving mode is used by default for desktop Macs and is called hibernatemode 0. You can set a preferred timespan before sleep or even c ompletely stop your Mac from sleeping in your Mac’s System Preferences. Normally, a Mac automatically goes to sleep after a certain period of inactivity (between one minute and three hours). Putting a Mac into sleep mode leaves its RAM powered on, which allows the Mac to wake up and get back to work very quickly. Download MacKeeper to optimize your performance in even more ways. Sleep mode management is one way to manage your Mac’s performance, but you need to take care of more than this to ensure your Mac operates at its best. How to change the sleep mode on your Mac.What happens to a Mac while it’s sleeping.

In this article, we’ll discuss how to hibernate your Mac and change your Mac’s sleep settings by covering: In this article, we’ll walk you through all of them and show you how to change between them. However, Apple developed more than one power-saving mode for its computers. You’ve probably noticed how your Mac goes to sleep after a period of inactivity.