Alright, my problem is when i audio chat there is an echo
some times it dont happen, other times it does

anyone has any ideas for the problem?

Keep your computer microphone away from your computer speakers, the echoing is proberbly feedback

This may be happening because you have your recording settings set to stereo mix, they may have it aswell, so what you're hearing from them is yourself and them talking, so it will appear echoey.

To change your settings:

Press the little volume icon, go to Options > Properties, press the recording button, and press okay, then check "Microphone", turn the volume up full, then ask the other person to do it.

See if you still receive the echo, if you do, then come back .

it could also be the other person's microphone catching the audio out of their speakers (your voice) and therefore there's an "echo"

Also you can stop feedback by muting the microphone in the volume control box.

well i have a headset
she has a mic with a stand
let me try waht u guys asked

ok guys, sorry for dp

but i got it where i dotn echo, she still echo a bit