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Introduction
If your Instagram notifications are not working, you are not alone. This is one of the most searched tech problems every single month. Millions of users suddenly stop receiving alerts for DMs, likes, comments, and story mentions — with no warning and no obvious reason.
The Instagram notifications not working issue affects every device. It happens on iPhones, Samsung Galaxy phones, Xiaomi devices, Google Pixels, and even the Instagram desktop app on Windows. Most people notice it after an app update, a phone software update, or after restarting their device.
The good news? In most cases, you can fix Instagram notifications in just a few minutes. You do not need any technical skills. This complete guide walks you through every proven solution, starting with the easiest fixes and moving to advanced methods. By the end, your Instagram push notifications will be working again.
Quick Answer
If Instagram notifications are not working on your phone, do this first: Open Instagram → Profile → Settings and privacy → Notifications → make sure everything is toggled ON. Then go to your phone’s Settings → Apps → Instagram → Notifications → toggle Allow Notifications ON. These two steps fix Instagram notifications for the majority of users. If this does not solve it, follow the complete guide below.
Table of Contents
- Why Instagram Notifications Stop Working
- How to Fix Instagram Notifications Not Working (12 Methods)
- Troubleshooting Tips
- Common Mistakes to Avoid
- Additional Tips to Prevent the Issue
- Frequently Asked Questions
Why Instagram Notifications Stop Working
Before jumping into solutions, it helps to understand why Instagram notifications stopped working in the first place. Knowing the cause helps you pick the right fix faster.
Here are the most common reasons Instagram is not sending notifications:
- In-app notification settings are turned off — Instagram has its own notification menu. These toggles sometimes reset after app updates, causing Instagram push notifications not working problems.
- Phone notification permissions are blocked — Your device controls which apps can send alerts. If Instagram’s permission is off, no notifications will come through.
- Do Not Disturb or Focus Mode is active — These features silently block all notifications, including Instagram.
- Battery optimization is killing Instagram in the background — This is the number one hidden cause of Instagram notifications not working on Android, especially on Samsung, Xiaomi, Huawei, and OnePlus phones.
- Outdated app version — Older versions of Instagram may have bugs that break notification delivery.
- Corrupted cache files — Temporary data can interfere with normal app behavior over time.
- Weak or unstable internet connection — Instagram needs an active connection to deliver push notifications.
- Instagram server outage — Occasionally, the problem is on Instagram’s side, not yours.
How to Fix Instagram Notifications Not Working (Step-by-Step Methods)
Below are 12 proven methods to fix Instagram notifications. Work through them in order. Start at Fix 1 and stop when your notifications start working again.
Fix 1: Check Instagram’s In-App Notification Settings
Why this works: Instagram has its own notification controls completely separate from your phone settings. This is the first place to check when Instagram notifications are not working. Even if your phone allows notifications, Instagram’s internal toggles can block them.
Steps:
- Open the Instagram app.
- Tap your profile picture in the bottom right corner.
- Tap the three horizontal lines (☰) in the top right.
- Tap Settings and privacy.
- Scroll down and tap Notifications.
- You will see multiple categories: Posts, Stories and Comments, Following and Followers, Messages, Live and Reels.
- Tap each category and make sure the toggles are set to On.
- If any toggle says “Off” or “From People I Follow,” change it to From Everyone (unless you prefer filtered notifications).
💡 Important: After every Instagram app update, come back here and verify these settings. Updates sometimes reset them silently.
Fix 2: Check Your Phone’s Notification Settings
Why this works: Your phone has a master notification switch for every app. If this is turned off for Instagram, the app physically cannot send you any alerts. This is one of the most common causes of Instagram notifications not working on iPhone and Android.
On iPhone:
- Open Settings.
- Scroll down and tap Instagram.
- Tap Notifications.
- Toggle Allow Notifications to ON (green).
- Under “Alerts,” check all three boxes: Lock Screen, Notification Center, and Banners.
- Set Sounds to ON.
- Set Badges to ON.
On Android (Samsung, Pixel, Xiaomi, OnePlus):
- Open Settings.
- Tap Apps (or Apps & Notifications).
- Find and tap Instagram.
- Tap Notifications.
- Toggle Allow Notifications (or Show Notifications) to ON.
- Tap into each notification category and make sure none are individually blocked.
Fix 3: Disable Do Not Disturb / Focus Mode
Why this works: Do Not Disturb (DND) and Focus Mode silently suppress notifications from all apps. Many users turn these on accidentally or set a schedule they forget about. This is a very common reason Instagram push notifications are not working, especially at night or during work hours.
On iPhone:
- Open Settings → Focus.
- Check if any Focus mode is active (Do Not Disturb, Sleep, Work, etc.).
- Either turn it off completely, or tap the active Focus mode → Allowed Apps → add Instagram to the allowed list.
On Android:
- Open Settings → Sound (or Notifications depending on your phone brand).
- Tap Do Not Disturb.
- Turn it OFF.
💡 Quick check: Swipe down from the top of your screen. If you see a crescent moon icon (iPhone) or a minus-sign circle (Android), DND is active. Tap it to turn it off.
Fix 4: Restart Your Phone
Why this works: A restart clears temporary glitches in your phone’s memory and refreshes all background processes. It is the simplest troubleshooting step and solves Instagram notification problems more often than people expect.
- Press and hold the power button on your phone.
- Select Restart (or Power Off, then turn it back on manually).
- Once your phone reboots, open Instagram.
- Wait 2–3 minutes for push notification services to reconnect.
- Ask a friend to send you a DM or comment to test.
Fix 5: Update the Instagram App
Why this works: Bugs in older versions of Instagram can break notification delivery. Instagram releases frequent updates that include fixes for exactly these issues. If your Instagram notifications stopped working recently, an available update may contain the patch.
- Open the App Store (iPhone) or Google Play Store (Android).
- Search for Instagram.
- If you see an Update button, tap it.
- Wait for the update to complete.
- Open Instagram and check if notifications work now.
💡 Pro tip: Turn on auto-updates so you always run the latest version.
- iPhone: Settings → App Store → toggle on App Updates.
- Android: Play Store → Profile icon → Settings → Network preferences → Auto-update apps.
Fix 6: Clear Instagram Cache
Why this works: Over time, cached data can become corrupted and interfere with how the app functions. Clearing the cache forces Instagram to rebuild fresh temporary files. This fix is especially effective when Instagram notifications are not working on Android.
On Android:
- Go to Settings → Apps → Instagram.
- Tap Storage (or Storage & Cache).
- Tap Clear Cache.
- ⚠️ Do NOT tap “Clear Data” — that will log you out and erase app data.
- Reopen Instagram and test notifications.
On iPhone:
iPhones do not have a direct cache-clearing option. Instead, offload the app:
- Go to Settings → General → iPhone Storage.
- Scroll down and tap Instagram.
- Tap Offload App → confirm.
- Tap Reinstall App.
- Log back in and check your notification settings.
Fix 7: Log Out and Log Back In
Why this works: Your login session with Instagram’s servers can sometimes fall out of sync. When this happens, the server stops sending push notifications to your device. Logging out and back in establishes a fresh connection and often resolves Instagram not sending notifications.
- Open Instagram → tap your profile → tap ☰ → Settings and privacy.
- Scroll all the way to the bottom.
- Tap Log out.
- Close the Instagram app completely (swipe it away from recent apps).
- Wait 30 seconds.
- Reopen Instagram and log back in with your username and password.
- Go back to Fix 1 and Fix 2 to confirm your Instagram notification settings are still enabled.
Fix 8: Reinstall Instagram
Why this works: A clean reinstall removes all app data — including corrupted files, broken settings, and glitched cache — and replaces everything with a fresh copy. If simpler fixes have not solved the Instagram notifications not working problem, this is the next logical step.
- Delete Instagram from your phone:
- iPhone: Long-press the Instagram icon → Remove App → Delete App.
- Android: Long-press the icon → Uninstall (or go to Settings → Apps → Instagram → Uninstall).
- Restart your phone.
- Open the App Store or Google Play Store.
- Search for Instagram and install it fresh.
- Log in to your account.
- Immediately check both in-app and phone notification settings (Fix 1 + Fix 2).
Fix 9: Disable Battery Saver / Battery Optimization for Instagram
Why this works: This is the number one hidden cause of Instagram notifications not working on Android. Phones from Samsung, Xiaomi, Huawei, OnePlus, and Oppo aggressively kill background apps to save battery. When Instagram is killed in the background, it cannot receive or deliver push notifications.
On Samsung:
- Go to Settings → Battery and Device Care → Battery.
- Tap Background usage limits.
- Check Sleeping apps and Deep sleeping apps lists.
- If Instagram is on either list, remove it.
- Go back to Settings → Apps → Instagram → Battery.
- Select Unrestricted.
On Xiaomi / MIUI / HyperOS:
- Go to Settings → Apps → Manage Apps → Instagram.
- Tap Autostart → toggle it ON.
- Tap Battery Saver → select No restrictions.
On Google Pixel / Stock Android:
- Go to Settings → Apps → Instagram → Battery.
- Select Unrestricted.
On OnePlus:
- Go to Settings → Battery → Battery Optimization.
- Find Instagram → set to Don’t Optimize.
⚠️ This fix alone solves Instagram notifications not working for a huge number of Android users. Do not skip it.
Fix 10: Check Your Internet Connection
Why this works: Instagram push notifications are delivered over the internet. If your Wi-Fi or mobile data connection is weak, slow, or disconnected, Instagram will not send notifications to your device.
Quick tests:
- Toggle Wi-Fi off and on in your phone settings.
- Switch between Wi-Fi and mobile data to see if one works better.
- Open a web browser and load any website to confirm your connection is active.
- If on Wi-Fi, move closer to your router.
- If on mobile data, check that your data plan is active and not exhausted.
If your connection is unstable:
- Restart your Wi-Fi router (unplug it for 30 seconds, plug it back in).
- Toggle Airplane Mode on for 10 seconds, then off.
- Forget the Wi-Fi network and reconnect with the password.
Fix 11: Reset App Preferences (Android Only)
Why this works: This resets all app permissions, default app selections, and background restrictions back to factory defaults — without deleting any personal data or files. It fixes hidden permission conflicts that silently prevent Instagram notifications from working on Android.
- Go to Settings → Apps.
- Tap the three dots (⋮) in the top right corner.
- Tap Reset App Preferences.
- A warning will appear — tap Reset.
- Go back and re-enable Instagram notifications (repeat Fix 2).
Fix 12: Update Your Phone’s Operating System
Why this works: System-level bugs can interfere with how your phone handles push notifications for all apps, not just Instagram. OS updates patch these core issues. If Instagram notifications are not working after a recent phone update, a newer patch may already contain the fix.
On iPhone:
- Go to Settings → General → Software Update.
- If an update is available, tap Download and Install.
- After updating, restart your phone and check Instagram.
On Android:
- Go to Settings → System → Software Update (path varies by brand).
- Tap Check for Updates.
- Install any available update.
- Restart and test Instagram notifications.
Troubleshooting Tips
🔧 Instagram Notifications Not Working — Quick Checklist
Run through this checklist before trying advanced fixes:
- ✅ Instagram in-app notifications are ON for all categories
- ✅ Phone notification permissions for Instagram are ON
- ✅ Do Not Disturb / Focus Mode is OFF
- ✅ Battery optimization for Instagram is set to Unrestricted
- ✅ Instagram app is updated to the latest version
- ✅ Phone operating system is up to date
- ✅ Internet connection is stable and active
- ✅ You have restarted your phone after making changes
- ✅ Cache has been cleared
If you have checked every single box and Instagram is still not sending notifications, the issue may be a temporary server-side problem. Visit Downdetector’s Instagram page to check if other users are reporting the same issue. If they are, wait a few hours — Instagram’s team will fix it on their end.
Common Mistakes to Avoid
When trying to fix Instagram notifications, avoid these errors that people commonly make:
- Only checking phone settings but ignoring in-app settings — You must enable notifications in BOTH places for them to work. This is the number one mistake.
- Tapping “Clear Data” instead of “Clear Cache” on Android — Clear Data erases everything and logs you out. Only clear the cache.
- Forgetting about battery optimization — This is the top hidden cause of Instagram notifications not working on Android. Samsung and Xiaomi are the worst offenders.
- Not restarting after making changes — Some permission changes only take effect after a reboot.
- Reinstalling before trying simpler fixes — Always work from simple to complex. A restart might be all you need.
- Assuming the problem is always on your end — Sometimes Instagram’s servers are down. Check Downdetector first to save yourself unnecessary troubleshooting.
- Using modded or unofficial Instagram APKs — Third-party versions break push notification functionality and risk your account being banned.
Additional Tips to Prevent the Issue
Once you fix Instagram notifications, follow these habits to prevent the problem from returning:
- Enable auto-updates for Instagram — This ensures you always have the latest bug fixes without thinking about it.
- Whitelist Instagram from battery optimization immediately — Do this once right now, and you will avoid the most common cause of Instagram notifications not working on Android.
- Clear your Instagram cache once a month — A quick 10-second habit that prevents data corruption.
- Review notification settings after every major phone OS update — iOS and Android updates sometimes reset app permissions silently.
- Use only the official Instagram app — Downloaded from the Apple App Store or Google Play Store. Never use modified versions.
- Keep at least 1 GB of free storage on your phone — Low storage can cause apps to behave unpredictably, including failing to deliver notifications.
Frequently Asked Questions
Why are my Instagram notifications not working even though they are turned on?
The most common reason is battery optimization. Even if your notification settings are correct, your phone may be killing Instagram’s background process to save battery. Go to Settings → Apps → Instagram → Battery and set it to Unrestricted. Also verify that Do Not Disturb mode is not active. This combination solves most cases of Instagram notifications not working despite correct settings.
How do I fix Instagram notifications not working on iPhone?
Go to Settings → Instagram → Notifications and toggle Allow Notifications ON. Check that Lock Screen, Notification Center, and Banners are all enabled. Then open Instagram → Settings and privacy → Notifications and enable all categories. If that does not work, offload and reinstall the app, then restart your iPhone. This resolves Instagram notifications not working on iPhone in nearly all cases.
Why did my Instagram notifications suddenly stop?
Instagram notifications usually stop working after an app update, a phone software update, or when battery saver mode activates. Any of these events can reset notification permissions or block background activity without warning. Follow the step-by-step fixes in this guide to restore them.
Do Instagram notifications work without Wi-Fi?
Yes. Instagram push notifications work over both Wi-Fi and mobile (cellular) data. However, you need at least one active internet connection. If both Wi-Fi and mobile data are turned off, or if you have no signal, Instagram cannot deliver notifications to your device.
How do I fix Instagram notification sound not working?
First, make sure your phone is not on Silent or Vibrate Only mode. Then go to your phone’s Settings → Instagram → Notifications and check that the notification sound is not set to “None.” Inside Instagram, go to Settings and privacy → Notifications and confirm everything is enabled. If the sound still does not work, reinstall the app. This specifically fixes Instagram notification sound issues on both iPhone and Android.
Conclusion
The Instagram notifications not working problem is frustrating, but it is almost always fixable. In the vast majority of cases, the cause is one of three things: incorrect in-app Instagram notification settings, phone-level notification permissions being disabled, or aggressive battery optimization killing the app in the background.
By working through the 12 fixes in this guide — from checking basic settings all the way to reinstalling the app — you can fix Instagram notifications on any device in just a few minutes. Remember to start with the simplest solutions first. Most people solve the problem within the first three fixes.
If absolutely nothing works after trying every method, the issue is likely a temporary server-side problem on Instagram’s end. In that case, wait a few hours and it will resolve on its own.
Bookmark this page so you can return to it quickly the next time Instagram notifications stop working after an update.
- Apple Support — Manage Notifications on iPhone
- Google Support — Manage Notifications on Android
- Instagram Help Center — Notification Settings
