My Xbox won't let me send messages! Help.?

Question

When I try sending a message it comes up saying the message could not be sent.

Answer 1

is it connected to the internet

if you use your internet modem for more that one thing you ned a internet router because internet modems can only supply one connection by them selfs

Answer 2

Try re-logging in to live.... it usually fixes itself first go...

Otherwise restart the 360