Gmail Notifications Not Working

What Does This Error Mean?

Gmail notifications stop working when the app does not have notification permission or your phone battery settings block background activity. This is one of the most common Gmail complaints on both Android and iPhone. Checking app permissions and disabling battery optimization fixes it for most people.

Affected Models

Gmail Android App
Gmail iOS App
Gmail Web
Google Workspace
All Google accounts

Common Causes

Notification permission denied for the Gmail app in phone settings
Battery optimization or Low Power Mode killing Gmail background sync
Gmail notification settings set to None or only for High Priority emails
Do Not Disturb mode silencing all incoming notifications
Gmail sync disabled, so new emails are never detected in the background

How to Fix It

On your phone, go to Settings > Apps > Gmail > Notifications and make sure notifications are set to Allow.

If notifications are blocked at the system level, no Gmail setting can override it — this must be fixed in phone settings first.
Open the Gmail app, tap your profile picture, go to Settings > your account > Notifications and set it to All.

Gmail defaults to notifying only for High Priority emails — if your emails are not flagged as important, you will miss them.
On Android, go to Settings > Apps > Gmail > Battery and choose Unrestricted or Don't optimize.

Aggressive battery optimization prevents Gmail from checking for new emails in the background, which stops all notifications.
Check that Do Not Disturb is turned off, or add Gmail to your DND exceptions list.

Do Not Disturb silences all notifications regardless of app settings — it is easy to forget it is enabled.
Go to Gmail Settings > your account > Sync Gmail and make sure sync is enabled.

Without sync, Gmail never fetches new emails in the background, so there is nothing to trigger a notification.

When to Call a Professional

Gmail notification problems are entirely self-service and do not require contacting support. If notifications work on the Gmail website but not on your phone after following all steps, a full app reinstall is the next option. For corporate devices managed by your IT department, notification settings may be controlled by a device policy.

Frequently Asked Questions

Why do I get Gmail notifications on my computer but not my phone?

Your phone likely has either notification permission blocked or battery optimization enabled for Gmail. The computer browser uses a different notification pathway and is not affected by mobile battery settings.

Why am I only getting Gmail notifications for some emails?

Gmail filters notifications by priority by default. Go to Gmail Settings > Notifications and change from High Priority Only to All so every new email triggers an alert.

I just updated my phone and Gmail notifications stopped — why?

System updates sometimes reset app permissions, including notification access. After a major update, go to Settings > Apps > Gmail > Notifications and re-enable them.