Even a few Android devices can allow you to restrict the usage of data by using the option of the mobile data limit. Limiting or restricting the background might extend your phone's battery life, but it can create disturbance in different app features like WhatsApp. Your In-built Notifications are Disabled: You may have disabled notifications from WhatsApp. You enabled the Do Not Disturb (DND): Another reason why WhatsApp notifications are not showing is that you may have enabled the DND, which disables all the phone settings and apps based on your preferences. You have muted person/group notification: Your WhatsApp notification is not working because you may have muted the specific person/group on WhatsApp. Your phone battery saver mode is on: If you have turned on your battery mode, also know that powering on it restricts the apps from running in the background and forces them to stop sending notifications. One of the reasons your WhatsApp is not showing notifications is because you are disconnected from the internet. You are not connected to the Internet: Every app in this world needs an internet connection to run properly. These were the most common issues that users of WhatsApp face, and it will help you choose the right fixes that will enable the alerts and notifications to start working on your Android, Windows, and iPhone. Why Is Your WhatsApp Notification Not Working?

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