How to fix the issue of not sending messages on WhatsApp: There's no doubt that WhatsApp is the messaging app of choice for many. People around the world use WhatsApp as their primary messaging platform. Although it features a very user-friendly interface, users often encounter some unwanted issues while using the app.
One of the most common problems faced by many users is the issue of sent WhatsApp messages not being delivered. Typically, connection issues, server problems, and update glitches can be responsible for the failure to deliver a WhatsApp message.
To help you resolve the issue of not sending messages on WhatsApp, we've prepared this guide to highlight some tried-and-true solutions to this problem. Let's dive in!
Fixing the issue of not sending messages on WhatsApp
Here are the most practical solutions you can consider to resolve the issue of undelivered WhatsApp messages. Simply try each one until you find the best solution for your problem. Now, let’s get started!
Solution 1: Check your internet connection
First, you need to determine whether your mobile data or Wi-Fi connection is working properly. Start by checking your internet connection. If you pull down the control panel from the top of the home screen, you should usually be able to see the internet status. Any network issues can often be resolved by toggling it off and then back on.
Make sure all your other apps that require internet connectivity are functioning correctly. For instance, check if you can smoothly load and watch a video. If the issue is related to your internet connection, try turning off your router and then turning it back on, or contact your internet service provider to see if there’s an issue. In most cases, connection problems resolve themselves after a while.
Solution 2: Enable or disable airplane mode
You can try toggling airplane mode on and off to fix the issue of undelivered WhatsApp. To do this, simply go to the settings or control center of your mobile device to find the airplane mode option. Enable it, wait a moment, then disable it. Now, check if the undelivered WhatsApp message still appears. If this doesn’t work, try another solution.

Solution 3: Contact the person
If your messages are sent on WhatsApp but not delivered, this often indicates that the issue is specific to the recipient. You can try sending them a message through a different app or by texting them using a SIM card to determine if their mobile network is functioning. You should also call them and simply ask the intended recipients to check their WhatsApp messages.
Often, the recipient resolves the issue themselves, allowing you to resume communication. If the undelivered WhatsApp message persists, try another fix.
Solution 4: Restart your mobile device

Restarting your device will automatically reset the power cycle for both iOS and Android devices, resolving most temporary glitches. Therefore, if you’re unable to receive messages from WhatsApp, you should press the power button on your device.
Additionally, you may need to press the volume up and down buttons along with the side button on some iPhone models. After that, use the Power Slider, drag it, and wait for your device to turn off, then use the power button again to turn your device back on.
Solution 5: Update your WhatsApp application
Your app itself may have a bug or be experiencing some issues. To avoid these vulnerabilities, you should regularly update your apps. You can check for any available updates for WhatsApp by going to the App Store or Google Play Store and searching for the app.
Once the update is installed, restart the app. This should resolve the issue of undelivered messages on WhatsApp. You can also try uninstalling the app from your device and then reinstalling it.
Keep in mind that you should always have a backup of your chats or relevant media; otherwise, you will lose all accumulated chat records. If that doesn’t work, move on to the next solution to fix the issue of undelivered WhatsApp messages.
Solution 6: Check your block list
This might sound strange, but it’s possible that you added the contact to your block list on WhatsApp and later forgot to remove them. To be more specific, messages will not be sent to the person you are messaging if the contact you are trying to reach is blocked. It’s essential to open “WhatsApp Settings” and then go to the “Privacy” option to check your block list. There, you will be able to view the list of blocked contacts.

Check your block list
Solution 7: Reset network settings
Simply try resetting your network settings if you continue to face the issue of undelivered messages on WhatsApp. As mentioned above, there may be a network issue causing the WhatsApp message to send but not be delivered. If WhatsApp remains unable to deliver messages, you have the option to reset its internal network settings. For example, if you have an iOS device, you can reset network settings by going to Settings > General > Reset > Reset Network Settings. After selecting this option, your device will restart with its default network settings. Please wait a moment before proceeding with this action.

Reset network settings
Conclusion
That’s all about how to fix the issue of not sending messages on WhatsApp. By using any of the solutions mentioned here, you can easily resolve the problem. We hope these troubleshooting tips are helpful.
If you have any suggestions or better inquiries regarding the issue of undelivered WhatsApp messages, feel free to leave us a comment in the box below.



