By default, macOS is set for maximum power efficiency. It tries to preserve energy equally much as possible so that your battery life will last longer and your electricity bills will exist lower. Equally a result, when you cease using your Mac for a certain amount of fourth dimension, it automatically goes to slumber.

It'south impractical to tweak the free energy settings for every small task. You don't desire the display or computer going to sleep during a presentation, while viewing live stats, or downloading a large file, for example. So we'll evidence you some means to finish Mac from sleeping and keep it awake whenever you need to.

1. Energy Saver Preferences

energy saver options in Mac

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

For MacBooks, the Bombardment tab controls your Mac'due south beliefs while running on battery and the Power Adapter tab controls its behavior when plugged. Drag the Turn brandish off after slider to Never and click OK from the popup that appears.

When you select Optimized Battery Charging in System Preferences > Battery, macOS intelligently chooses when to charge above 80 percent to assist preserve battery health in the long run. To acquire more than, read well-nigh optimized battery charging on Apple devices and the way it works.

You lot can set the display settings to Never for a task, merely brand sure to restore them in the default land. If you keep the display always on, your bombardment life will endure and you may demand a replacement battery sooner than usual. Cheque out our listing of apps to monitor and amend your battery life.

For other Mac models, like the iMac or Mac Mini, you won't accept separate tabs, but you volition have most the same controls, including a pair of sliders that control sleep times for your estimator and display. Also, select Preclude computer from sleeping automatically when the display is off.

2. KeepingYouAwake

keepingyouawake utility app for Mac

KeepingYouAwake is a card bar app based on the caffeinate command-line tool, designed to prevent your desktop Mac or MacBook from sleeping. It'south a suitable replacement for the now-defunct Caffeine. The app lets y'all cull from multiple preset options, including keeping information technology awake for five, 10, 15, or 30 minutes.

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

Download: KeepingYouAwake (Free)

3. Lungo

lungo utility app to prevent your Mac from sleeping

Lungo is a modernistic carte du jour bar app to keep your Mac awake. It comes with a born dark theme to match macOS's dark mode. On launch, the app provides you with a curtailed list of pre-divers periods to stave off sleep and admission to more preferences.

Instead of just being a menu tool, y'all can control Lungo using anything that supports opening a URL with a custom scheme, shell scripts, shortcuts built into macOS Monterey, and a Terminal app.

For case, run the following command to activate the app for ten minutes:

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

In the aforementioned style, blazon in the following to activate Lungo for 1 60 minutes and 30 minutes.

$ open -1000 'lungo:actuate?hours=1&minutes=30'

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

Download: Lungo ($0.99)

four. AntiSleep or Sleep Command Center

antisleep menu bar app

Slumber Control Center is probably the only app that gives you fine controls on whether to let or prevent slumber nether various states or conditions. At its most basic, the app keeps your Mac awake under specific working conditions.

The icon in the status bar displays the electric current land: if y'all see open up centre in the bill of fare bar which ways your Mac will not enter the sleep mode.

In system sleep mode, the display turns off, but the system continues to work. When you close the laptop hat, your Mac will automatically sleep. You can set a timer from the list of pre-divers sessions to configure the slumber mode according to your preferences.

You 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 battery reaches a disquisitional level, and more than. Or forestall slumber fifty-fifty when you shut the laptop lid when continued to a power adapter. It's also possible to fix upward a Hot Corners action to activate, fade the display, launch a screensaver, lock the screen, or conciliate slumber.

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

Download: Slumber Command Centre ($10, gratis trial available)

5. Amphetamine

amphetamine powerful app for macOS

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

Or, you tin select a situation to ensure your Mac keeps running until the chore gets completed. For case, when yous're running a detail app to monitor a task, downloading a file, or transferring data to an external drive.

The app offers yous a robust prepare of configuration options. Caput to Preferences to customize the app as per your needs. You can create a trigger past defining a fix of criteria. Navigate to Preferences > Triggers and cheque Enable Triggers. Give your criteria a name and click the plus (+) button.

From the list that appears, choose a benchmark and proceed. Y'all tin demark several triggers together for more specific workflows.

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

Download: Amphetamine (Costless)

half-dozen. Wimoweh

wimoweh user interface

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

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

The app can prevent your Mac from sleeping by choosing different criteria. You can set a timer, create a per-procedure schedule for a duration, or choose when a service on some other auto is running, say SMB or SSH.

To get started, go through the list of apps with two checkboxes. Tick the Prevent Organisation Sleep to ensure that your Mac does not slumber when an app is running and check the Let Display Sleep to specify if the display will sleep to preserve energy.

Download: Wimoweh ($i.99)

Accept Notice of Your Mac's Alarm Signs

Your Mac should not go to sleep when you're in the eye of completing a chore. The apps mentioned higher up will let you lot go along your Mac awake and configure standby times precisely based on your preferences.

But sometimes, your Mac may face a unique set of bug. It may happen that your machine goes to sleep as well fast or stays awake at all times. If this is happening to you, try taking notation of what apps are running or what you're doing to encounter if you lot can spot a pattern.

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

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