AirPort Icon   Solving Problems

Other people can't chat with me

Preventing others from sending you messages
I can’t start a video or audio chat
What if my buddy doesn't have a camera?
I can’t hear anything in my chat
My video chat stops unexpectedly
The quality of my video chat gets worse
I can’t change my Buddy icon video snapshot
I hear echoes in my chats
iChat AV says I have a microphone and I don’t
I can't video chat in full screen