By default, macOS is set for maximum ability efficiency. It tries to preserve energy as much as possible so that your battery life will last longer and your electricity bills will be lower. Every bit a result, when you stop using your Mac for a certain amount of time, it automatically goes to sleep.

Information technology'southward impractical to tweak the free energy settings for every modest job. You lot don't want the display or computer going to sleep during a presentation, while viewing live stats, or downloading a large file, for case. So we'll show you some ways to stop Mac from sleeping and keep information technology awake whenever you demand to.

1. Energy Saver Preferences

energy saver options in Mac

macOS has built-in energy saver tools to customize how long your estimator should wait before turning off the screen and going to sleep. To adjust these energy-related settings, open the Apple tree menu and get to System Preferences > Free energy Saver.

For MacBooks, the Battery tab controls your Mac's behavior while running on bombardment and the Power Adapter tab controls its behavior when plugged. Drag the Plow display off after slider to Never and click OK from the popup that appears.

When y'all select Optimized Battery Charging in System Preferences > Battery, macOS intelligently chooses when to charge above 80 percent to help preserve battery health in the long run. To learn more than, read nearly optimized battery charging on Apple devices and the mode it works.

Y'all can set the display settings to Never for a task, but make sure to restore them in the default state. If yous keep the display always on, your battery life volition suffer and you may need a replacement battery sooner than usual. Cheque out our listing of apps to monitor and improve your bombardment life.

For other Mac models, like the iMac or Mac Mini, yous won't have separate tabs, but you will have well-nigh the same controls, including a pair of sliders that command sleep times for your computer and display. Too, select Prevent computer from sleeping automatically when the display is off.

2. KeepingYouAwake

keepingyouawake utility app for Mac

KeepingYouAwake is a carte bar app based on the caffeinate command-line tool, designed to forbid your desktop Mac or MacBook from sleeping. It's a suitable replacement for the now-defunct Caffeine. The app lets yous choose from multiple preset options, including keeping it awake for 5, 10, xv, or 30 minutes.

Control-click the icon and choose Activate for Elapsing > Indefinitely or for a certain period. You can add your custom preset and choose to automatically deactivate the app if the battery level falls below a particular threshold.

Download: KeepingYouAwake (Free)

3. Lungo

lungo utility app to prevent your Mac from sleeping

Lungo is a modern menu bar app to keep your Mac awake. Information technology comes with a built-in dark theme to friction match macOS'southward nighttime mode. On launch, the app provides you with a concise list of pre-defined periods to stave off sleep and access to more preferences.

Instead of just being a card tool, you can command Lungo using annihilation that supports opening a URL with a custom scheme, shell scripts, shortcuts built into macOS Monterey, and a Terminal app.

For example, run the following control to activate the app for x minutes:

$ open -g 'lungo:activate?minutes=x'

In the same fashion, type in the following to activate Lungo for 1 hour and 30 minutes.

$ open -g 'lungo:actuate?hours=1&minutes=xxx'

The app supports commands like activate, deactivate, or toggle and parameters like hours and minutes. Head to the Lungo documentation for more control-line examples. You can configure the app to launch automatically or break when the screen gets locked.

Download: Lungo ($0.99)

iv. AntiSleep or Sleep Control Heart

antisleep menu bar app

Sleep Control Center is probably the only app that gives you lot fine controls on whether to allow or prevent sleep under diverse states or conditions. At its most basic, the app keeps your Mac awake under specific working conditions.

The icon in the condition bar displays the current country: if you encounter open up eye in the menu bar which means your Mac will non enter the sleep mode.

In system sleep fashion, the display turns off, merely the system continues to work. When you close the laptop chapeau, your Mac will automatically sleep. Yous can gear up a timer from the list of pre-defined sessions to configure the sleep way according to your preferences.

Y'all can also cull to activate the app on different events. For example, when you're giving a presentation, when you connect an external disk, when the bombardment reaches a critical level, and more. Or prevent slumber even when y'all shut the laptop lid when connected to a power adapter. It's also possible to set upwardly a Hot Corners activity to activate, fade the display, launch a screensaver, lock the screen, or deactivate sleep.

While the app is powerful with thorough parameters and pre-divers conditions, the lengthy menu structure makes the interface convoluted. It'll have you some time to figure out all the options and decide what works all-time.

Download: Sleep Control Center ($10, free trial bachelor)

5. Amphetamine

amphetamine powerful app for macOS

Amphetamine is a utility app that can forestall your Mac from sleeping for a certain duration or in certain situations you define. The app is based on the principle of "sessions." To get started, Control-click the menu bar icon and choose a default duration (fix to Indefinitely by default).

Or, you can select a situation to ensure your Mac keeps running until the chore gets completed. For example, when y'all're running a particular app to monitor a chore, downloading a file, or transferring data to an external bulldoze.

The app offers you a robust set of configuration options. Head to Preferences to customize the app as per your needs. You can create a trigger by defining a ready of criteria. Navigate to Preferences > Triggers and cheque Enable Triggers. Requite your criteria a proper name and click the plus (+) button.

From the list that appears, choose a criterion and proceed. You can bind several triggers together for more specific workflows.

Since the App Store app is sandboxed, it cannot go a list of every app and procedure running on your Mac. Amphetamine gives you the ability to use all running processes with Triggers and app-based sessions. The app lets you customize the appearance, change notification parameters, view slumber mode statistics, and more.

Download: Amphetamine (Free)

half dozen. Wimoweh

wimoweh user interface

Wimoweh is a powerful app that provides a detailed view of processes and power assertions that the arrangement has created to prevent sleep. The feature is built into macOS, in which any app can invoke power assertions if they need to preclude the system from going to sleep.

If your Mac stays awake when you lot don't want it to, use this app to discover the rogue process. Go through our guide on Activity Monitor to learn about processes.

The app tin prevent your Mac from sleeping past choosing different criteria. Y'all tin can set up a timer, create a per-process schedule for a duration, or cull when a service on some other motorcar is running, say SMB or SSH.

To become started, get through the listing of apps with ii checkboxes. Tick the Preclude System Slumber to ensure that your Mac does not sleep when an app is running and bank check the Allow Display Sleep to specify if the display will sleep to preserve energy.

Download: Wimoweh ($1.99)

Have Notice of Your Mac's Warning Signs

Your Mac should non become to sleep when you're in the centre of completing a task. The apps mentioned to a higher place will permit you lot keep your Mac awake and configure standby times precisely based on your preferences.

Simply sometimes, your Mac may face a unique prepare of problems. It may happen that your auto goes to sleep too fast or stays awake at all times. If this is happening to you, endeavor taking note of what apps are running or what you're doing to see if you can spot a pattern.

5 Warning Signs Your Mac Has a Problem (And What to Practice Virtually Them)

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