Facebook Messenger Not Sending Messages or Showing as Delivered

facebook messenger not sending messages delivered

So last week I was trying to coordinate dinner plans with my friend Sarah. Time-sensitive stuff – we’re meeting at 7 PM, I need to confirm the restaurant, you know the drill.

I type out the message in Messenger. Hit send. The little circle appears… and just sits there. Sending… sending… still sending…

I wait 30 seconds. Nothing. The message stays stuck on “Sending” like it’s contemplating the meaning of life instead of just delivering my damn text. What the FUCK is taking so long?!

So I close the app, reopen it, and now it says “Sent” with a checkmark. Great! Except… it never changes to “Delivered.” Just sits there with that blue checkmark, mocking me. Sarah never responds because she never received it.

We almost missed dinner because Messenger decided to have a technical meltdown at the worst possible moment. Classic!

The Moment Messenger Completely Betrayed Me

That dinner situation? Not even the worst time this happened to me. The REAL nightmare was when I was trying to message my boss about being late to work.

Sent the message at 8:45 AM explaining I’d be 15 minutes late due to traffic. Messenger showed “Sent” immediately. Perfect, right? WRONG!

I show up at work, my boss is pissed, and when I try to show him the message I sent, it’s STILL showing as “Sent but not Delivered.” He thought I was lying! Had to pull up my phone and prove that Messenger failed me, not the other way around. Felt like a complete asshole trying to explain that my messaging app just decided to crap out at the worst possible time!

And here’s what really gets me – Instagram DMs worked fine that morning. WhatsApp was flawless. Even regular SMS texts went through instantly. But Messenger? Acting like it had never heard of the internet before. I’m not playing, this app is straight-up broken!

What “Sent” vs “Delivered” Actually Means

Before we dive into fixes, let’s talk about what these status icons actually mean.

Messenger has four different status indicators:

  • Empty blue circle: Your message is currently sending
  • Blue circle with checkmark: Message sent! It reached Facebook’s servers but the recipient hasn’t gotten it yet
  • Filled circle with white checkmark: Message delivered! The recipient’s device received it
  • Their profile picture: They opened your message and read it

So when your message is stuck on “Sent but not Delivered,” it means Facebook has your message but hasn’t successfully pushed it to the recipient’s device yet. Could be their internet, could be their settings, could be Facebook being Facebook.

facebook messenger sent not delivered fix

The Sneaky Reasons Your Messages Won’t Deliver

Alright, so why does this happen? I’ve spent way too much time researching this (thanks, Messenger, for wasting my afternoon).

They’re Not Even Online – If the person isn’t logged into Messenger or Facebook, your message will show as “Sent” until they log in again. But here’s the confusing part: the Facebook app and Messenger app are separate on mobile. Someone can be active on Facebook posting stories and liking photos, but if they’re not logged into the Messenger app specifically, your message won’t deliver.

Your Message Is in Their “Message Requests” Folder – If you’re not friends with someone on Facebook, your messages don’t go to their main inbox. They go to a separate “Message Requests” folder that most people never check. And guess what status your message shows while sitting in that folder? Sent but not Delivered! No cap, this Message Requests folder is where conversations go to die!

Battery Optimization Is Killing Messenger – If your phone’s battery saver mode is enabled, it can prevent Messenger from receiving messages properly. Both on your end AND the recipient’s end. Android phones are especially aggressive about this. They’ll put Messenger to sleep in the background to save battery. Like, kiss my ass with this battery saving crap – I need my messages to work!

Internet Connection Is Garbage – If THEIR internet sucks, your message won’t deliver even if your internet is perfect. They might be online on Facebook using Wi-Fi, but if their Wi-Fi is slow or unstable, Messenger messages won’t come through. This dumbass app can’t handle basic networking!

Quick Fixes That Actually Work

Alright, enough explaining WHY it’s broken. Let’s fix this thing.

Fix #1: Switch Your Internet Connection

This solves the problem like 60% of the time!

If you’re on Wi-Fi, switch to mobile data. If you’re on mobile data, try connecting to Wi-Fi. Test your internet speed at fast.com – if it’s slower than 3 Mbps, that’s probably why messages aren’t sending.

Fix #2: Force Stop and Restart Messenger

Don’t just close the app – you need to actually force stop it to clear out any stuck processes.

On Android: Tap and hold Messenger icon → App infoForce Stop → OK

On iPhone: Settings → Messenger → Background App Refresh → toggle ON. Then swipe up on Messenger in the app switcher to close it completely.

Fix #3: Clear Messenger’s Disgusting Cache

Messenger accumulates cache files like a digital hoarder. Eventually it gets so bloated that messages stop working.

Android: Settings → Apps → Messenger → Storage → Clear Cache (NOT Clear Data!)

iPhone: You have to delete and reinstall the entire app. Yeah, it’s annoying. But it works!

Fix #4: Disable Battery Optimization for Messenger

This one’s crucial and most people don’t know about it. Your phone might be killing Messenger in the background to save battery.

On Android: Settings → Apps → Messenger → Battery → change to “Unrestricted”

On iPhone: Settings → Battery → Low Power Mode → turn it OFF

Fix #5: Update the Damn App

Go to Play Store (Android) or App Store (iPhone), search for Messenger, and tap Update if available. App updates fix bugs that cause delivery problems.

Fix #6: Try Messenger on Desktop/Browser

Go to messenger.com in your web browser and try sending the message from there. If it works on desktop but not mobile, you know the problem is with your app, not your account.

The Plot Twist: You Might Be Blocked (Or Restricted)

Okay so I’ve been avoiding this, but we gotta talk about it. Sometimes messages don’t deliver because… well… the person doesn’t want to hear from you. Yeah, that’s a pain in the ass to admit!

Open Messenger, search for their name, open the conversation, and try sending a message. If you get an error saying “This person is not available right now,” you’re either blocked or they deactivated their account.

If you CAN see their Facebook profile but CAN’T message them, they blocked you on Messenger only. If you can’t find their profile at all, they either unfriended you or fully blocked you on Facebook.

The “Temporarily Blocked from Sending Messages” Situation

Sometimes Facebook itself blocks YOU from sending messages if they think you’re spamming. This happens if you send the same message to multiple people quickly, message a bunch of people you’re not friends with, or send messages that get reported as spam.

When this happens, you’ll get an error saying you’re temporarily blocked. Usually lasts 24-48 hours for first offenses. There’s nothing you can do except wait it out! And trust me, Facebook does not give a single fuck if you need to send urgent messages – you’re just stuck.

And if you’re having other Facebook access issues, check out password reset problems or Facebook’s official Messenger help page.

Advanced Troubleshooting (When Nothing Else Works)

Still having problems? Time to bring out the bigger guns.

Restart Your Entire Phone – Power off your phone completely, wait 10 seconds, turn it back on. This clears network connections, resets app states, and fixes random glitches.

Check Messenger’s Permissions – Maybe you accidentally denied Messenger permission to use your network or storage.

On Android: Settings → Apps → Messenger → Permissions → make sure everything is set to “Allow”

On iPhone: Settings → Messenger → check that Cellular Data and Background App Refresh are both enabled

Enable Airplane Mode for 30 Seconds – Turn on Airplane Mode, wait 30 seconds, turn it off. This forces your phone to reconnect to the network fresh.

Uninstall and Reinstall Messenger – Delete the app completely, restart your phone, then download it fresh from the app store. This wipes out any corrupted data or broken settings.

Check if Messenger Is Actually Down – Go to downdetector.com/status/messenger and see if thousands of people are reporting problems. If Messenger’s having widespread issues, there’s nothing you can do!

Why Messenger’s Error Messages Are Completely Useless

Can we take a moment to appreciate how terrible Messenger is at explaining problems? When a message won’t send, you get:

  • “Something went wrong” – Thanks, that narrows it down, assholes!
  • “Unable to send” – Yeah, I figured that out myself, genius
  • “Check your connection” – My connection is fine, you’re the one that’s broken
  • Nothing at all – Just a stuck “Sending” status forever

This is absolute BULLSHIT!

Compare that to email, which actually tells you stuff like “Recipient’s inbox is full” or “Message rejected by server.” But Messenger? Nah, let’s keep everything vague and frustrating! Super helpful, Mark Zuckerberg!

The Bottom Line

Look, Messenger delivery issues are usually fixable. Like 80% of the time, it’s one of these things: your or their internet connection is wonky, battery optimization is killing the app, cache is too bloated, the recipient isn’t actually logged into Messenger, or your message is sitting in their Message Requests folder.

Start with the quick fixes – switch networks, force stop the app, clear cache. Those three things solve most delivery problems in under 2 minutes.

If that doesn’t work, try the battery optimization fix, check permissions, or restart your phone. And if NOTHING works? You’re probably blocked, temporarily restricted by Facebook, or Messenger’s servers are down.

The most frustrating thing about all this is how preventable it is. If Messenger just gave us actual error messages instead of vague “something went wrong” nonsense, we could fix problems in seconds instead of wasting an hour troubleshooting blind.

Similar to notification problems, Messenger issues usually have simple fixes – but Facebook’s terrible error messages make everything worse.

Fr fr, don’t put all your eggs in this broken-ass basket! Have a backup communication method ready.

If this guide saved you from missing another important conversation because Messenger sucks, share it with your friends who are probably fighting with the same annoying problem!