How to Keep Your Mac From Going to Sleep

Joel Mason

Mac, Tutorials

Keeping Your Mac Awake: Preventing Sleep Mode

Do you ever find it frustrating when your Mac goes to sleep at the most inconvenient times? Whether you’re downloading a large file, streaming a movie, or giving a presentation, having your Mac go into sleep mode can be a real nuisance. In this article, we will explore various methods to keep your Mac awake and prevent it from entering sleep mode.

Using Energy Saver Preferences:

If you want to adjust the sleep settings on your Mac, you can do so by accessing the Energy Saver preferences. Here’s how:

  • Step 1: Click on the Apple menu in the top-left corner of your screen.
  • Step 2: Select “System Preferences” from the dropdown menu.
  • Step 3: In the System Preferences window, click on “Energy Saver.”

Once you’re in the Energy Saver preferences, you can customize when your Mac goes to sleep. You’ll see options for “Turn display off after” and “Put hard disks to sleep when possible.” Adjust these settings according to your preferences.

Using Terminal Commands:

If you prefer using Terminal commands instead of navigating through menus, you can also keep your Mac awake with a few simple commands. Follow these steps:

  • Step 1: Open Terminal by going to Applications > Utilities > Terminal.
  • Step 2: Type in the command “caffeinate -i” and press Enter.

The “-i” option in the command prevents idle sleep and ensures that your Mac stays awake as long as Terminal is running. To stop the command, press Control + C in the Terminal window.

Using Third-Party Apps:

If you prefer a more user-friendly approach, there are several third-party apps available that can help you keep your Mac awake. These apps offer additional features and customization options for managing sleep mode. Here are a couple of popular options:

  • Amphetamine: Amphetamine is a free app available on the Mac App Store. It allows you to create custom triggers to keep your Mac awake, such as when specific apps are running or when certain conditions are met.
  • Caffeine: Caffeine is another popular app that sits in your menu bar and prevents your Mac from going to sleep. Simply click on the Caffeine icon to activate it, and your Mac will stay awake until you manually deactivate it.


By adjusting the Energy Saver preferences, using Terminal commands, or utilizing third-party apps, you can easily keep your Mac awake and prevent it from entering sleep mode at inconvenient times. Choose the method that suits your needs best and enjoy uninterrupted performance on your Mac.

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