- Prevent your computer from going to sleep and your display from dimming. Ensure a task or presentation won’t be interrupted by disabling settings that would allow the computer to go to sleep. Download Audio macOS & Windows 10.
- KeepingYouAwake is a small menu bar utility for macOS (Version 10.12 and newer) that can prevent your Mac from entering sleep mode for a predefined duration or as long as it is activated.
Allow the display to sleep in the Preferences. Set the default duration in the Preferences, which is used when Lungo is activated by clicking the menu bar icon. Control Lungo from scripts or the terminal. (See the website for more info) Important: Lungo will not prevent your Mac from sleeping if you close the lid. If you have such a device and want to prevent the device from automatically locking, this app is for you. Usage is extremely simple. Tap the NoSleep button to prevent the screen from sleeping. To protect your screen, the user interface will fade away. To return to normal and allow automatic locking, double tap on the screen. What's new in Lungo 1.6.0: Added a “Pause While Screen Is Locked” preference which makes Lungo pause when the screen is locked. When the screen is unlocked, Lungo will continue where it left off. This can be useful when you're on battery and you want the computer to be able to sleep when you lock.
By default, your Mac is set for maximum efficiency. That means it tries to preserve energy whenever and wherever it can, especially if you’re on battery power. Audio book 1 1 0 – convert ebooks to audiobooks. So when it detects that you’re no longer using your computer, it automatically goes to sleep.
While that will save you some battery life, it’s not ideal in every situation. You might, for instance, be gone only for a few minutes and want to resume instantly when you return. Or worse, if you’re waiting for an active task like a large download to complete, your computer might interrupt it by going to sleep.
Thankfully, you can manually configure your Mac to keep it from falling asleep.
1. macOS’s Built-In Energy Saver Options
macOS has a built-in tool to customize how long your computer should wait before turning off the screen and going to sleep.
It’s present as Energy Saver in System Preferences. In there, you will find a bunch of settings for personalizing the sleep times for both when your Mac is on battery power and when it’s plugged in. You can set a minimum period of one minute and even push the slider up to Never if you want to disable the automatic behavior entirely.
Plus, Energy Saver has a couple of more handy options. You can switch on a utility called Power Nap where even in sleep mode, your Mac will periodically check for new emails, appointment alerts, and more. When it’s connected to a power adapter, your Mac can also just turn off the screen and not go to sleep.
Energy Saver even lets you schedule your Mac’s hours. By hitting the Schedule button located at the bottom of the window, you can specify the time when the computer should start up or wake and another parameter for when it should go to sleep, shut down, or restart.
Struggling to find these or other settings on your Mac? Take a look at these tips for locating preferences on macOS faster.
2. Amphetamine
Your Mac’s native methods will be sufficient for many users. But if you’re looking for more control, you’ll have to turn to third-party alternatives. And one of the best is titled Amphetamine.
Amphetamine bills itself as a powerful and flexible keep-awake utility, and this is accurate. The app features a multitude of options and settings for establishing a session. For starters, of course Amphetamine can prevent your computer from sleeping for a particular time period or indefinitely.
But where Amphetamine truly stands out is its ability to implement triggers. Instead of a time period, the app can keep your Mac awake based on an event. So for instance, you can ask it to stay active as long as an app is running or it’s connected to a Bluetooth device.
These triggers are highly customizable, and you can bind several of them together for a more precise environment. In addition, Amphetamine comes with a host of other tools including appearance options for its menu bar dropdown.
Download:Amphetamine (Free)
3. KeepingYouAwake
For people who only need a quick way to tweak their computer’s sleep times, Amphetamine can feel a bit overwhelming. A better-suited app for this set of users is an open-source tool called KeepingYouAwake.
KeepingYouAwake is a straightforward app that instantly allows you to change your Mac’s standby times from the menu bar. You can select from a bunch of duration presets, including an indefinite mode. Polyverse comet 1 0 0 2. Iphone battery life comparison. And you can have the app launch at startup.
What’s more, the app can automatically deactivate if the battery level falls below a threshold. There’s nothing else to KeepingYouAwake, making it a suitable replacement for the now-defunct Caffeine.
Download:KeepingYouAwake (Free)
4. Anti Sleep
Anti Sleep is another handy app for blocking your Mac from falling asleep. While it is largely similar to the rest of the apps mentioned here, it does have a few unique traits. Its biggest highlight is the fact that it can keep your computer awake even when the lid is closed.
Moreover, the app houses a ton of other advanced features. For instance, it can automatically eject all your external drives before your computer goes to sleep. There are quick shortcuts for a bunch of other nifty actions, including one that fades the display.
Anti Sleep has support for triggers as well, although they’re not as flexible or sophisticated as Amphetamine. You can activate the app based on several parameters, such as Wi-Fi networks, external displays, AC power, and more.
However, Anti Sleep is not free, unlike the others. For the majority of its exclusive tools, you will have to pay. After a free one-month trial of the premium package, you’ll have to shell out a fee of one dollar per three months.
Download:Anti Sleep (Free, premium version available)
5. Owly
Owly doesn’t have a whole lot of factors to differentiate it from the above. But there’s one feature some people might appreciate: Owly shows a countdown timer in the menu bar whenever it’s live.
Thus, if you set these times for a work session or any other activity, you can easily know how much is left on the clock. Apart from that, Owly offers the same set of tools and lets you control it from the menu bar.
Download:Owly (Free)
Monitor and Improve Your Mac’s Battery Life
It’s important your Mac stays awake whenever you’re in the middle of a task. And these apps will certainly allow you to configure standby times precisely based on your preferences.
But constantly being active can also cause your Mac’s battery life to degrade more quickly over time. To counter that drawback, try out apps designed to monitor and improve your Mac’s battery.
Read the full article: How to Keep Your Mac From Sleeping: 5 Methods That Work
If your Mac goes to sleep unexpectedly
Make sure that Energy Saver is set up the way you want: choose Apple menu > System Preferences, then click Energy Saver. Adjust one or more of the following settings to affect when your Mac goes to sleep. Some of these settings might not be available on your Mac.
- Display sleep
- Computer sleep.
- Turn display off after
Make sure that you aren't putting your Mac to sleep accidentally:
- Pressing the power button can put your Mac to sleep.
- Moving your mouse pointer to a hot corner can put your Mac to sleep, depending on your Mission Control settings. Choose Apple menu > System Preferences, then click Mission Control. Click the Hot Corners button, then see if any of the corners are set to ”Put Display to Sleep.”
- Using magnets near your Mac notebook can put your Mac to sleep.
If your Mac doesn't go to sleep when you expect
Check your Energy Saver settings as described above, and be aware that your Mac won't automatically go to sleep unless it's inactive:
- The same network activities that can wake your Mac can also keep your Mac from sleeping.
- Any app or other process that's running on your Mac could also be keeping your Mac awake. Check the Energy Saver pane of Activity Monitor to identify apps that need your Mac to be awake. If ”Yes” appears in the Preventing Sleep column for an app, your Mac won't automatically sleep while the app is running. Other apps prevent sleep only when doing certain things, such playing music or video, printing, or downloading files.
If you started from macOS Recovery on a Mac notebook, automatic sleep is disabled as long as the Mac is using AC power.
If your Mac wakes unexpectedly
Your Mac might wake for these activities:
- Certain network activities such as those related to music sharing, photo sharing, printer sharing, or file sharing.
- Enhanced notifications from FaceTime, Messages, and other apps and services.
- Activity from Bluetooth devices that are connected to your Mac. To prevent Bluetooth devices from waking your Mac, choose Apple menu > System Preferences, then click Bluetooth. Click the Advanced Button, then deselect ”Allow Bluetooth devices to wake this computer.”
Some Mac notebook computers are designed to start up when you open their lids or connect them to power.
If your Mac doesn't wake when you expect
Your Mac might pause a few seconds before it wakes up. If it doesn't seem to wake at all, check for these possibilities:
- Your screen brightness might be turned down.
- If you're using an external display, your display might be turned off.
- Your Mac might be in safe sleep. To wake from safe sleep, press the power button.
- Check for a sleep indicator light, if applicable, and make sure that your Mac isn't turned off.
If the previous steps don't work
These additional steps may help identify or resolve the issue:
- Reset the SMC.
- Reset NVRAM.
- Disconnect external devices other than your Apple keyboard, mouse, and display. If that resolves the issue, gradually reconnect your devices, testing each time, until you find the device that is interfering with sleep. Then check the documentation that came with the device, or contact the device manufacturer.
- Start up in safe mode to see if the issue is related to non-Apple startup items, login items, or kernel extensions.
If you still see the issue, contact Apple Support.
Lungo 1 6 0 – Prevent Your Mac From Sleeping Eyes
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