You can restart your device and check if the problem is solved. Restarting forces your devices to stop the current background apps and start again. Restarting your phone can fix most of the glitches that can happen here and there sometimes. It’s another easy and quick fix method you can try that can do in just a couple of minutes. If the Internet connection is not the issue, then you can move on to try the next fixes. If you are in doubt, you can check your Internet speed by using the internet speed tester app or website. The first thing you need to be sure of is that your Internet is working well. I have compiled a list of some easy solutions you can follow to solve this issue.

Now that you know the possible causes behind your video call not working, we can dive into the fixes section. Even the built-in camera will not work if your device has hardware damage. You can test it by opening the built-in Camera App. Hardware Damage: If your normal camera is not working, Whatsapp Video Call will not work.Sometimes Whatsapp server gets down, and you will face problems with Whatsapp inbuilt features like calling, texting, or updating status. Whatsapp server down: This is another common reason your Whatsapp won’t work.Data Saver Mode: You need to be aware of the fact that if your video call is not working, enabling Data Save Mode can restrict the app from performing normally.Not granting necessary permission: Another root cause of your video call not working is that you didn’t grant necessary permission, which Whatsapp requires to run its video call function.Although Whatsapp text messages will work if you have an unstable connection, you need a stable internet connection to have smooth audio and video calls. Unstable Internet Connection: If your Internet connection is not operating well, Whatsapp ceases to function properly.

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