i looked all over the internet to fix my mono problem and still i have no answer vcan anyone here help me get stereo sound to my output when streaming, here are some photos, im using OBS 27.1.3 windows 64bit
It is normal that microphones are mono. For any stereo sound you need two distinct audio channels, so a left and a right microphone to pick up two slightly different versions of the audio.
(When having a stereo audio source i.e. an usb mixing console, you'd first need to have that stereo Windows. The popup at 4.png then will show the possibility to select 2 channels. Next in OBS at the Advanced Audio Properties at 2.png you'll uncheck Mono.)