Stop Enhanced Notifications Waking Mac Sleep?

Yes, you can stop enhanced notifications from waking your Mac from sleep, but the setting that controls it is not inside the notification preferences. The behavior is tied to the Do Not Disturb (now called Focus) schedule and the Notifications settings in System Settings, and the exact steps depend on whether you use a laptop or a desktop Mac. This article explains how to stop the wake-ups, what causes them, and how to keep the notifications you actually want.

Why Enhanced Notifications Wake a Sleeping Mac

When your Mac sleeps, it normally stops most background activity to save power. However, macOS has a feature called Power Nap (on Macs with flash storage) that periodically wakes the machine to fetch email, updates, and notifications. If you have enhanced notifications enabled—a term used in some third-party apps and in macOS’s own notification settings—the system may allow those notifications to break through the sleep state and light up the display.

In macOS Ventura and later, the relevant settings are:

• System Settings → Notifications – per-app notification toggles, including whether an app can show notifications when the display is off.
• System Settings → Focus – schedules for Do Not Disturb, which can silence notifications during specific hours.
• System Settings → Battery → Options – the Power Nap toggle (on laptops) or Energy Saver on desktops.

If you see “enhanced notifications� as a term, it likely comes from a specific app (like a messaging or calendar app) that offers a “critical alerts� or “time-sensitive� notification type. These are designed to appear even when the Mac is asleep or the display is off.

How to Stop Notifications from Waking Your Mac

The most direct way is to disable the “Allow notifications when the display is sleeping� option for the specific app, or turn off Power Nap entirely. Here are the steps for a typical Mac running macOS Ventura or Sonoma:

1. Open System Settings (Apple menu → System Settings).
2. Click Notifications in the sidebar.
3. Select the app that is sending the enhanced notifications (e.g., Messages, Calendar, or a third-party app).
4. Turn off Allow notifications when the display is sleeping.
5. If you want to stop all wake-ups, go to Battery (laptop) or Energy Saver (desktop) and uncheck Enable Power Nap.

For a scheduled quiet time, use Focus:

1. Open System Settings → Focus.
2. Click Do Not Disturb (or create a new Focus).
3. Set a schedule (e.g., 11 PM to 7 AM).
4. Under “Allowed Notifications,� remove any apps you don’t want to break through.

Note that even with Power Nap off, some notifications may still wake the Mac if the app uses critical alerts (for example, medical or security apps). You can disable critical alerts per app in the same Notifications pane.

Power Nap vs. Notifications: What Actually Wakes the Mac

Power Nap is a feature that lets your Mac periodically check for email, calendar changes, and software updates while sleeping. It only works on Macs with solid-state storage (SSD) and is enabled by default on laptops when on AC power. When Power Nap is on, the Mac wakes briefly—usually without turning on the display—to fetch data. If a notification arrives during that window, it may be displayed.

However, the “wake� you see (screen lighting up) is often caused by the notification itself, not by Power Nap. macOS has a separate setting per app: Allow notifications when the display is sleeping. If that is checked, the app can wake the display to show a banner or alert. Disabling that option stops the screen from turning on, but the Mac may still perform background fetches.

If you want to completely prevent the Mac from waking (not just the display), you must disable Power Nap. On a desktop Mac (iMac, Mac mini, Mac Pro), the equivalent is in Energy Saver settings, where you can uncheck “Wake for network access� and “Enable Power Nap.�

How to Choose the Right Settings for Your Needs

Decide what you want: do you want to see notifications immediately, or are you okay with them waiting until you wake the Mac? Here’s a quick guide:

• I want no screen wake-ups at night: Turn off “Allow notifications when display is sleepingâ€� for all apps, and set a Do Not Disturb schedule. Keep Power Nap on if you want email to be ready when you wake up.
• I want to save battery and have zero wake-ups: Disable Power Nap and turn off the per-app display-wake option. This is best for laptops on battery.
• I want only urgent notifications (calls, alarms) to wake the screen: Keep “Allow notifications when display is sleepingâ€� on for Phone and Clock apps, but turn it off for everything else. Use Focus to allow only those apps during quiet hours.

Remember that some apps have their own notification settings that override macOS. For example, a messaging app may have an “urgent� or “priority� toggle. Check the app’s preferences as well.

Common Problems and Misconceptions

Misconception: Turning off notifications in the app will stop the wake. Not always. The app may still use background fetch to update its data, which can wake the Mac if Power Nap is on. To stop that, you also need to disable Power Nap or the app’s background refresh (in System Settings → General → Login Items & Extensions, or in the app’s own settings).

Problem: The Mac still wakes even after disabling Power Nap. This can happen if you have “Wake for network access� enabled (desktop) or if a USB device (like a mouse or keyboard) is set to wake the Mac. Check System Settings → Battery → Options (laptop) or Energy Saver (desktop) for “Wake for network access� and uncheck it. Also, in System Settings → Bluetooth, you can disable “Allow Bluetooth devices to wake this Mac.�

Problem: Notifications appear even with Do Not Disturb on. Do Not Disturb only silences banners and sounds, but it does not stop the Mac from waking for background tasks. To prevent wake-ups, you must also adjust Power Nap and the per-app display-wake setting.

Comparing macOS Versions: Ventura, Sonoma, and Monterey

The steps above apply to macOS Ventura (13) and Sonoma (14). In older versions like Monterey (12) and earlier, the settings are in System Preferences:

• Notifications pane has the same per-app option, but it’s called “Allow notifications when the display is sleepingâ€� as well.
• Battery (laptop) or Energy Saver (desktop) has the Power Nap checkbox.
• Do Not Disturb is under Notifications, with a schedule option.

If you are on an older version, the names are slightly different but the logic is the same. The key is to look for “Power Nap� and “Allow notifications when the display is sleeping.�

Alternatives: What to Do If You Still Want Notifications But Not Wake-Ups

If you want to see notifications when you turn on the screen, but not have the screen light up by itself, you can use the Night Shift or True Tone features? No, those are display settings. The correct alternative is to use Focus modes with a schedule. For example, create a “Sleep� Focus that allows only calls from your favorites, and disables all other notifications. This way, the Mac may still wake for background tasks (if Power Nap is on), but the screen won’t light up for non-allowed notifications.

Another alternative is to use Do Not Disturb with the option “Allow repeated calls� if you want to allow urgent calls. You can also set the Mac to never sleep (in Battery settings, set the display and computer sleep to “Never�), but that defeats the purpose of saving power.

For a more granular approach, you can use third-party apps like Amphetamine (which keeps your Mac awake) or Nocturnal (which controls notification behavior), but those are not built-in and you should verify their settings carefully.

Frequently Asked Questions

Does turning off Power Nap stop all notifications from waking the Mac?

No. Power Nap only controls background fetching. If an app has “Allow notifications when the display is sleeping� enabled, it can still wake the display to show a notification, even with Power Nap off. You must disable that per-app option as well.

Why does my Mac wake up at 3 AM for no reason?

This is often caused by Power Nap or “Wake for network access.� It could also be a scheduled maintenance task like Time Machine backups or software updates. To check, open Console app and look for wake events in the system log, or simply disable Power Nap and network wake.

Can I allow notifications from only certain apps to wake the Mac?

Yes. In System Settings → Notifications, select each app and toggle “Allow notifications when the display is sleeping� individually. For example, keep it on for Phone and Calendar, but off for email and social apps.

Will disabling notifications affect my alarms or reminders?

Alarms set in the Clock app (if you use it) are not affected by notification settings; they use a separate mechanism. However, reminders from the Reminders app are notifications, so if you disable them, they won’t appear until you open the app. For critical reminders, consider using a dedicated alarm app.

Is there a way to see which app woke my Mac?

Yes. Open the Console app (in Applications/Utilities), search for “wakeâ€� in the log, and look for entries around the time of the wake. You can also use the command pmset -g log in Terminal to see wake events and their causes.

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