Open Roblox and sign in to your account
Go to Settings
Select Privacy
Find the Chat settings
Set who can chat with you to Everyone or Friends
If you are under 13, check the account age and parental controls
Make sure Account Restrictions are turned off if needed
Save the changes
Restart Roblox if chat does not appear
Check that the game you joined supports chat
Verify that your device or platform has chat enabled in its own settings