WhatsApp messages are not sending
Check whether WhatsApp shows a clock or one check mark, then separate a connection problem from a message waiting for delivery.
Messages, connection and delivery. Choose the guide that matches your situation.
Android · iPhone · WebCheck whether WhatsApp shows a clock or one check mark, then separate a connection problem from a message waiting for delivery.
If WhatsApp Web will not connect or says your computer is offline, compare the browser and network before signing out of your session.
Separate silent alerts from delayed WhatsApp messages on Android. Check the network, background data and battery restrictions one change at a time.
Find whether a WhatsApp photo fails during selection, opening or upload on Android. Compare a new file, relevant permissions and another connection.
Separate an empty recording from a voice message that will not send or play. Check access, audio input and storage without deleting chats.