Hey!
Could you please provide me the platform you are playing on, and your username/gamertag? (Java/Bedrock)
I play on JavaDo play on Java or Bedrock?
Hey! Thank you.I couldn't find any mutes on your account, so you probally changed something in your Minecraft Chat Settings.
Esc -> Multiplayer settings -> Chat: Show
If this didn't help your case, please react under this post with the message you get if you try to Chat.