Whenever I attempt to record a video on my computer with OBS, my microphone doesn't seem to be picking up. I have tested my microphone and it seems to be working fine on OBS and on windows, but when I went to view my recordings afterwards, my voice did not pick up and only played the computer audio. For reference, I am using a USB microphone. How can I make it so that my microphone and my computer audio will both pick up in the recording?