I can join servers but i cant type anything or else it kicks me out i can use commands but not typeing and it is really not fun without being able to talk

Put the summary of the bug you're having here
I wanted to be able to talk to friends....:*
Describe what you thought should happen
I should of been able to talk to people...:*
Describe what happened here

Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...Start minecraft
3. ...Join a server
4. ...try to talk