Unmute the conversation in apps like Messages and Slack Notification settings inside the WhatsApp app and Slack app on Mac.

Next, look for the notifications settings and make sure it’s enabled.

Alternatively, you can also press the Command + Comma (,) keys. Almost all macOS apps allow you to go to their settings by clicking the app name next to the Apple icon  and selecting Settings/ Preferences.

Open the app in question and go to its settings.

Follow these steps if you’re not receiving new incoming notifications from a particular app: Some Mac apps like Slack, WhatsApp, and Telegram have internal settings to control the notification.

Allow notifications even when the display is sleeping, the screen is locked, or you’re mirroring or sharing your Mac’s display.

Choose to show the message previews when your Mac is unlocked, always, or never.

Related: How to view, pause and stop notifications on Mac Check other notification settings

Next, enable the switch for ‘ Play sound for notification.’īesides the options I explained in the above steps, you can customize other settings like showing the notification on the lock screen and Notification Center or putting a red badge over the app icon in Mac’s Dock and Launchpad.Note: Banners disappear after a few seconds, Alerts stay on the screen until dismissed, and None ensures you get no visual notification. Make sure the Banners option is selected.Enable the switch for Allow notifications.Select the app whose notifications you’re not getting.Open System Settings and click Notifications.

Make sure individual app notifications are enabled To manage DND and Focus, go to System Settings > Focus. After this, the Focus icon will turn black, signifying it’s not active. To turn off DND or Focus, click the Focus tile to expand it and then click the enabled Focus name.If the top right tile shows the Do Not Disturb (DND) or Focus icon in purple or any other color, that means you have enabled DND or a Focus like Sleep or Work, and because of this, you’re not getting any notification.Click the Control Center icon from the menu bar.11) Turn off Low Power Mode Turn off Do Not Disturb or Focus

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