I am not sure how.
sorry cant help

On Carbon in lobby click Setting > Display setting.. and uncheck show dealers messages

Top left under settings

Ive looked before and i cant for the life of me see anything regarding check or uncheck dealer.

I believe you can click on any given individual player and block there chat.

to turn all player chat off, 1) main lobby
2) settings
3) display settings....then simply UN check " show player chat"

hope that helps

For me on Carbon..from lobby you have

Account Setting Cashier..etc etc etc Help tabs across under your username

Click Setting

You will get another list:
Lobby Setting
Display setting....click here this will open another set of list with a box
The 5th box down Show Dealer Message. leave that box empty
Hit OK

This should work out

Ty Boom will try later ive closed carbon,

Ive already got that box unticked ,yet i still get the dealer chat telling the cards and who won the hand grrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr in the chat box [damn ]

There is no way right now.

Try this is may help... settings --> Lobby display

Oh that !!! Yes with box unchecked it will still show dealer telling who won. But the rest of what they be saying won't show

Ive unchecked box,now when i play i close the damn thing,so no more box lol or dealer chat what soever sorry if you rail or chat but i wont be able see comments now lol