how do i disable playback with UR824 in windows

Im using the ur824 for recording in DAW and such and it works great. I play alot of games and use voicechat, but i simply cannot seem to figure out how to turn off playback in windows 7 using the UR824. Im using the phones output. Can someone help me out :question:

You need to change the default Sound Device in Windows then.

Start>Control Panel>Sound>Playback.