Notification banners won't go away on MacBook Air

Hey, I have a Macbook Air from spring 2020 now running on macOS Big Sur v 11.1. Since I upgraded to Big Sur, banner notifications won't go away automatically after a few seconds like they used to under Catalina. They stay there indefinitely until I discard them by clicking on the x. I used to swipe them right if I wanted to get rid of them before they timed out, but since the update they come back after a few minutes if I didn't click the x. I checked the settings, everything's set on banners, not alerts so they should disappear after a while and I can't find any other options that would let me discard notifications for good by just swiping them right instead of having to click on the x. Is this the new normal? Thanks for your help.



[Re-Titled by Moderator]

MacBook Air 13″, macOS 11.1

Posted on Dec 27, 2020 6:05 AM

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Posted on May 18, 2021 8:57 AM

Apparently, if it is an "Alert" it will stay on screen, but a "Banner" will disappear after a few seconds. When I updated to Big Sur, it defaulted my calendar items and Reminders to Alert. If you go to System Preferences > Notifications, you can scroll down the list of apps and see a description below the app name saying whether they are allowed to use badges, sounds and alerts/banners. Scan through looking for ones that use "Alerts" and those are the sticky ones. You can switch to "Banner" to have them disappear after a few seconds.


58 replies

Jun 14, 2021 2:23 PM in response to StmbtSophie

Boot into Safe Mode according to Start up your Mac in safe mode - Apple Support and test to see if the problem persists. Reboot normally and test again.


NOTE: Safe Mode boot can take up to nearly twice as long as a normal boot as it's doing the following; 

• Verifies your startup disk and attempts to repair directory issues, if needed

• Loads only required kernel extensions (prevents 3rd party kernel/extensions from loading)

• Prevents Startup Items and Login Items from opening automatically

• Disables user-installed fonts 

• Deletes font caches, kernel cache, and other system cache files


Aug 1, 2021 8:52 AM in response to wdavidbrown

wdavidbrown what you're seeing are "alerts" not "banners." Alerts do not disappear until you dismiss them (the x in the corner of the alert is VERY hard to see, but it's there). Go to System Preferences>Notifications and you can change alerts to banners that disappear after a few seconds. You have to do that individually for each application. For unknown reasons, Big Sur defaults banners to alerts when you update.

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Notification banners won't go away on MacBook Air

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