If your WhatsApp call is not working You can restart your Android gadget or iPhone and check if the WhatsApp video calling is working or not. Assuming not, take a reinforcement of your present WhatsApp information and test reinstalling the app.also you should have a go at connection with an alternate network, Your present Web probably won't be as expected designed for UDP (User Datagram Protocol) which may keep WhatsApp Calling from working appropriately.
