Notifications are one of the most important features of any Android phone. Whether it’s messages, emails, app alerts, or social media updates, notifications keep you connected in real-time. But what if your Android notifications stop working?
If you are not receiving notifications on your Android phone, don’t worry. This is a common issue and can be fixed easily. In this complete step-by-step guide, you will learn how to fix Android notifications not working with simple and effective methods.
Common Notification Problems
Before we fix the issue, let’s understand what kind of problems users usually face:
• Notifications not showing on screen
• No sound or vibration alerts
• WhatsApp messages not notifying
• Gmail notifications delayed
• Notifications not appearing in notification bar
• Apps not sending notifications
If you are facing any of these issues, follow the solutions below.
1. Check Do Not Disturb Mode (DND)
One of the most common reasons notifications stop working is Do Not Disturb mode.
Steps:
1. Go to Settings
2. Tap Sound & Vibration
3. Tap Do Not Disturb
4. Turn it OFF
Or simply swipe down and disable DND from quick settings.
2. Check App Notifications Are Enabled
Sometimes notifications are disabled for specific apps.
Steps:
1. Open Settings
2. Tap Apps
3. Select the app (e.g., WhatsApp)
4. Tap Notifications
5. Turn ON “Allow Notifications”
Also make sure all notification categories are enabled.
3. Check Notification Settings Inside App
Some apps have their own notification settings.
Example (WhatsApp):
1. Open WhatsApp
2. Go to Settings
3. Tap Notifications
4. Enable message notifications
4. Turn Off Battery Saver Mode
Battery saver can restrict notifications.
Steps:
1. Go to Settings
2. Tap Battery
3. Turn OFF Battery Saver
Now check if notifications start working.
👉If you're mobile phone battery draining fast
👉 How to fix android phone battery draining fast 👈
5. Allow Background Activity
Apps need background access to send notifications.
Steps:
• Settings
• Apps
• Select app
• Battery
• Allow Background Activity
Also disable battery optimization for important apps.
6. Check Internet Connection
Notifications require a stable internet connection.
If your internet is not working properly, notifications may be delayed.
👉 You can read: How to Fix Mobile Data Not Working on Android
Also check WiFi if using it.
7. Restart Your Phone
Temporary glitches can block notifications.
Steps:
1. Press Power button
2. Tap Restart
After restart, check notifications again.
8. Clear App Cache
Cache issues can stop notifications.
Steps:
• Settings
• Apps
• Select app
• Storage
• Tap Clear Cache
Do not clear data unless necessary.
9. Update Apps
Outdated apps may have bugs.
Steps:
1. Open Play Store
2. Search app
3. Tap Update
10. Check Sync Settings
For apps like Gmail, sync must be ON.
Steps:
• Settings
• Accounts
• Tap your account
• Enable Sync
11. Turn Off Data Saver Mode
Data saver blocks background usage.
Steps:
• Settings
• Network & Internet
• Data Saver
• Turn OFF
12. Reset App Preferences
This can fix hidden issues.
Steps:
• Settings
• Apps
• Tap 3 dots
• Reset App Preferences
13. Check Notification Sound Settings
Sometimes notifications are silent.
Steps:
• Settings
• Sound
• Check notification volume
• Set a notification tone
14. Allow Notifications on Lock Screen
Steps:
• Settings
• Notifications
• Lock screen notifications
• Set to Show all
15. Disable Third-Party Cleaner Apps
Apps like cleaner or booster apps can block notifications.
Remove:
• Cleaner apps
• Battery saver apps
• RAM booster apps
16. Update Android System
System bugs can cause notification issues.
Steps:
• Settings
• Software Update
• Install update
17. Check App Permissions
Some apps need permissions.
Steps:
• Settings
• Apps
• Permissions
• Allow necessary permissions
18. Factory Reset (Last Option)
If nothing works:
⚠ Backup your data first
Steps:
• Settings
• System
• Reset
• Factory Reset
Why Notifications Stop Working
Here are common reasons:
• DND mode enabled
• Battery saver restrictions
• App settings disabled
• Internet issues
• Background activity blocked
• Software bugs
Tips to Avoid Notification Issues
• Keep apps updated
• Avoid heavy cleaner apps
• Keep battery optimization balanced
• Restart phone weekly
• Check settings regularly
When It Is a Serious Problem
Visit technician if:
• No notifications from any app
• System apps also not working
• Phone recently damaged
• Software corrupted
Final Words
Android notifications not working can be frustrating, but in most cases, the problem is easy to fix. Usually, it is caused by simple settings like DND mode, battery saver, or disabled app notifications.
By following this step-by-step guide, you can fix the issue and start receiving notifications normally again.

