Microphone picking up output volume

[lubani7]

Good day everyone,

first of all sorry if i posted this int he wrong section I'm still new here

Ok so I'm facing a problem with my audio, mostly when I'm on discord/teamspeak, where my microphone is picking up all my output sounds such as game sounds/music on youtube (even when i mute my mic from the headphones). I've seen many people suggesting that i disable stereo mix from my playback devices, but that did not solve the problem for me, i also tried fiddling with the playback settings and i cant seem to find a solution for this! if anyone has any possible solutions or suggestions i would really appreciate it!! 

Thanks in advance