Group post ain't working for me.

I'm Samy an independent advisor. Welcome to the Xbox community. How are you?

Restart your internet devices, clean your console's MAC, restart when prompted, and try again.

To clean the MAC follow this path
Settings>general>network settings>advanced settings>alternative MAC address and click clear and restart the console when prompted.

If the problem persists reset the console to factory defaults, you won't lose anything but you will need to log in with your account again. Email and password are required.

Follow this path and select reset keeping games and app.
In 5 to 10 minutes you will finish reconfiguring your console

To reset the console>
Settings> System> Console Info> Reset Console

***Do not reset your console without have your e-mail and password.

Did you check your enforcement status ? Https://enforcement.xbox.com

Can you provide us the error code you get when you try to send a message? Were you ever able to make a post or respond to group chats?

This page recommends you check your Enforcement reputation, which might be a cause, and has links to other troubleshooting pages, as
well, that might help.

Hi there,

have you tried different devices or apps, like Xbox Companion app on the PC (or the beta version on the PC) also be sure to try it on mobile or on the Xbox One console (if available for you).

Please give some more information on what devices you have tried it and what app(s) this way it will be easier to determine the next steps and if it's app or possibly account related or not.

It actually worked! Ive tried to powercycle before but nobody ever told me to disconnect my internet first and reconnect! I think thats what did the trick! Thank you SO much!!!