By default, macOS is prepare for maximum power efficiency. It tries to preserve energy every bit much as possible so that your battery life volition last longer and your electricity bills will be lower. Every bit a result, when you lot stop using your Mac for a certain amount of fourth dimension, information technology automatically goes to slumber.

Information technology'due south impractical to tweak the free energy settings for every small job. You don't want the display or calculator going to sleep during a presentation, while viewing live stats, or downloading a large file, for example. So we'll show you some ways to terminate Mac from sleeping and go on information technology awake whenever you need to.

ane. Free energy Saver Preferences

energy saver options in Mac

macOS has built-in free energy saver tools to customize how long your computer should look before turning off the screen and going to sleep. To adapt these free energy-related settings, open up the Apple menu and go to System Preferences > Energy Saver.

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

When you lot select Optimized Battery Charging in System Preferences > Battery, macOS intelligently chooses when to charge above 80 percentage to help preserve battery health in the long run. To learn more than, read most optimized battery charging on Apple devices and the way it works.

You can set the brandish settings to Never for a task, but make sure to restore them in the default land. If y'all continue the brandish always on, your battery life volition endure and you may demand a replacement battery sooner than usual. Cheque out our listing of apps to monitor and improve your battery life.

For other Mac models, like the iMac or Mac Mini, you won't take separate tabs, but you will take almost the same controls, including a pair of sliders that control sleep times for your reckoner and brandish. Also, select Prevent reckoner from sleeping automatically when the display is off.

2. KeepingYouAwake

keepingyouawake utility app for Mac

KeepingYouAwake is a menu bar app based on the caffeinate control-line tool, designed to prevent your desktop Mac or MacBook from sleeping. It's a suitable replacement for the now-defunct Caffeine. The app lets you choose from multiple preset options, including keeping it awake for 5, 10, 15, or 30 minutes.

Command-click the icon and cull Activate for Duration > Indefinitely or for a sure catamenia. You tin can add your custom preset and choose 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 menu bar app to continue your Mac awake. It comes with a born dark theme to match macOS'due south night manner. On launch, the app provides y'all with a concise list of pre-divers periods to stave off slumber and access to more than preferences.

Instead of but being a menu tool, you can control Lungo using anything that supports opening a URL with a custom scheme, shell scripts, shortcuts built into macOS Monterey, and a Last app.

For example, run the following command to actuate the app for x minutes:

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

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

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

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

Download: Lungo ($0.99)

4. AntiSleep or Sleep Control Center

antisleep menu bar app

Sleep Control Center is probably the but app that gives y'all fine controls on whether to allow or foreclose slumber under various states or conditions. At its nigh basic, the app keeps your Mac awake under specific working conditions.

The icon in the status bar displays the current state: if you see open heart in the carte bar which means your Mac volition non enter the sleep mode.

In system sleep mode, the display turns off, simply the system continues to work. When you close the laptop lid, your Mac will automatically sleep. Y'all can set a timer from the list of pre-defined sessions to configure the sleep mode according to your preferences.

You lot tin also cull to activate the app on different events. For case, when you're giving a presentation, when you connect an external disk, when the battery reaches a critical level, and more. Or prevent sleep even when you shut the laptop hat when connected to a ability adapter. It's likewise possible to ready a Hot Corners action 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 weather condition, the lengthy menu structure makes the interface convoluted. It'll take you some fourth dimension to effigy out all the options and decide what works best.

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

5. Amphetamine

amphetamine powerful app for macOS

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

Or, you lot tin 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 task, downloading a file, or transferring information to an external drive.

The app offers you a robust ready of configuration options. Caput to Preferences to customize the app as per your needs. You can create a trigger past defining a gear up of criteria. Navigate to Preferences > Triggers and bank check Enable Triggers. Requite your criteria a name and click the plus (+) push.

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

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

Download: Amphetamine (Free)

six. Wimoweh

wimoweh user interface

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

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 Activity Monitor to learn well-nigh processes.

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

To get started, get through the list of apps with two checkboxes. Tick the Foreclose System Sleep to ensure that your Mac does not sleep when an app is running and bank check the Allow Brandish Slumber to specify if the display will sleep to preserve free energy.

Download: Wimoweh ($ane.99)

Have Notice of Your Mac's Warning Signs

Your Mac should not go to sleep when you're in the middle of completing a task. The apps mentioned above volition let you keep your Mac awake and configure standby times precisely based on your preferences.

But sometimes, your Mac may face a unique set of problems. 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 annotation of what apps are running or what you're doing to see if you can spot a pattern.

five Alert Signs Your Mac Has a Trouble (And What to Do About Them)

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Rahul Saigal (181 Articles Published)

With his M.Optom Degree in Eye Intendance Speciality, Rahul worked as a lecturer for many years in the college. Writing and teaching others is always his passion. He at present writes about technology and arrive digestible for readers who don't understand it well.

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