Windows 11 Notifications Not Working? How to Fix It

Windows 11 notifications not working can make you miss messages, calendar reminders, email alerts and other important updates. Sometimes notifications stop appearing entirely. In other cases, they arrive without sound, show up late, or appear only after you open the app.

The cause may be Do Not Disturb, disabled notification permissions, an app-specific setting or a temporary Windows issue. Before resetting anything, identify whether all notifications are affected or only one app.

Listen to the quick guide: Windows 11 notifications not working

Quick Diagnosis: Start Here

What you’re seeing	Start with
Notifications are silenced or do not appear	Go to Fix 1 ↗
Notifications are disabled across Windows	Go to Fix 2 ↗
Only one app is missing notifications	Go to Fix 3 ↗
Alerts appear in the notification center but not as banners, or have no sound	Go to Fix 4 ↗
Notifications stop during certain activities or at certain times	Go to Fix 5 ↗
Notifications stopped unexpectedly and basic settings look correct	Go to Fix 6 ↗
Notifications remain unreliable after the earlier checks	Go to Fix 7 ↗

Fix 1: Check Whether Do Not Disturb Is Enabled

Windows 11 can silence notifications when Do Not Disturb is enabled. This feature is useful when you need fewer interruptions, but it can make alerts seem broken if you forget it is active.

1. Press Windows + A to open Quick Settings.
2. Look for the bell icon or the Do Not Disturb control.
3. If Do Not Disturb is enabled, turn it off temporarily.
4. Open Settings > System > Notifications and check the related options.
5. Ask someone to send you a test message or trigger a notification from an app you use.

The exact appearance of Quick Settings can vary by Windows version.

If notifications start appearing again, check whether Do Not Disturb is being activated automatically by a schedule or another supported setting.

Fix 2: Turn On Windows Notifications

Notifications may be disabled at the system level, preventing apps from displaying alerts even when they are working correctly.

1. Press Windows + I to open Settings.
2. Select System > Notifications.
3. Make sure the main Notifications switch is turned on.
4. Review the available notification options, including banners and notification sounds.
5. Test the feature with a supported app.

If the main notification switch was off, enabling it may restore alerts across multiple apps.

If the switch is already on, do not keep toggling it repeatedly. Continue by checking the individual app settings.

Fix 3: Enable Notifications for the Affected App

Windows can allow notifications generally while blocking them for a particular application. This often happens when an app’s notification permission has been changed.

1. Open Settings > System > Notifications.
2. Scroll to the list of apps and other senders.
3. Find the app that is not displaying notifications.
4. Turn on its notification switch.
5. Open the app and review its own notification settings, if available.
6. Test it again.

For example, an email app may have separate options for new-message alerts, while a messaging app may allow notifications for individual chats to be muted.

If notifications from other apps work normally, focus on the affected app rather than changing system-wide settings.

Fix 4: Check Notification Banners and the Notification Center

Sometimes notifications are being generated, but Windows is not displaying them in the way you expect.

For the affected app:

1. Open Settings > System > Notifications.
2. Select the app from the list, if its settings are available.
3. Check whether notification banners are enabled.
4. Check whether notifications are allowed to appear in the notification centr.
5. Review the sound option if you are missing audible alerts.

A notification banner appears temporarily on the screen. The notification center stores notifications you can review later. These are related but different behaviors.

If alerts appear in the notification center but not as pop-ups, the banner settings are a good place to start. If banners appear without sound, check the notification sound option and the computer’s volume settings.

Fix 5: Check Focus Sessions and Automatic Notification behavior

Windows may change how notifications behave when you use focus-related features. Depending on your settings, alerts can be silenced or limited during certain activities.

1. Open Settings > System > Focus.
2. Review any active focus session.
3. End the session temporarily if it is running.
4. Return to Settings > System > Notifications.
5. Review Do Not Disturb settings and any available automatic rules.

The available controls can differ across Windows 11 versions. Do Not Disturb and Focus are related, but they are not identical features.

If notifications stop at predictable times, investigate schedules and automatic rules before assuming the notification service is faulty.

Fix 6: Restart the App and Windows

If notifications are enabled but still do not arrive, a temporary issue with the application or Windows may be responsible.

Try the following:

1. Save any work in the affected app.
2. Close the app and open it again.
3. Check whether you are signed in and connected to the internet, if the app requires a connection.
4. Restart your computer through Start > Power > Restart.
5. Test notifications again after Windows loads.

For cloud-based apps, notifications may also depend on the app running correctly in the background or maintaining a connection to its service.

If only one app remains affected after a restart, check that app’s updates and support settings before troubleshooting Windows further.

Fix 7: Install Relevant App and Windows Updates

An outdated app or Windows component may contribute to notification problems. Updates are worth checking if the feature stopped working after a recent change or has become unreliable across several apps.

1. Open Settings > Windows Update.
2. Select Check for updates.
3. Install applicable updates and restart if requested.
4. Update the affected app through its normal update mechanism, such as Microsoft Store when applicable.
5. Test notifications again.

If the problem began immediately after a specific update, note its name and installation date. That information may help with further troubleshooting.

Avoid uninstalling Windows updates or changing advanced system settings without a clear reason. If the issue persists across multiple apps, first establish whether the problem is system-wide or limited to particular software.

What If Notifications Are Still Missing?

Use the symptoms to decide what to investigate next:

• No apps display notifications: Check the main Windows notification switch and Do Not Disturb.
• Only one app is affected: Check that app’s Windows permissions and internal notification settings.
• Notifications appear in the notification center but not as banners: Review banner settings for the affected app.
• Notifications arrive without sound: Check notification sounds, volume and the app’s own alert settings.
• Notifications stop at particular times: Review Focus sessions and automatic Do Not Disturb rules.
• Notifications arrive late: Check the app’s connection, background behavior and updates.

On a work or school computer, some notification settings may be managed by an administrator. If a setting is unavailable or repeatedly changes back, contact your IT team rather than attempting to bypass the restriction.

Final Thoughts

When Windows 11 notifications stop working, begin with Do Not Disturb and the main notification switch. Then check the individual app’s permissions, banners and sound settings before restarting Windows or installing updates.

The most useful clue is whether the issue affects every app or only one. That distinction can save time and help you avoid unnecessary system changes.