Facebook push notifications are the alerts you receive when your phone is locked or when you are not actively browsing Facebook. Think of a Facebook push notification as a notification sent through the closed app to alert you to Facebook activities that might interest you.
How to Enable Push Notifications on Facebook (2023)
Push notifications are useful if you don't want to miss any comment, message, live stream or anything else on Facebook.
To ensure that Facebook only sends the notifications you want to receive, go to Notification Settings and adjust the Push setting for each notification.
Log in to Facebook using a web browser or the Facebook mobile app.
