the only way that i can think of to change ur mic lvl is on ur OS settings and not in ts right click on ur volume in bottom right corner and click on recording devices .. now when ur mic is plugged in it should pick up some sound and u will see a green bar going up and down .. click on that mic and press properties .. another window will open and u need to click on the 'Levels' tab and the increase/decrease the slider bar to change ur mic volumes .. im not sure if u can change ur own mic settings in ts but i will look into that .. but also players on ts can turn up or down ur sound level themselves at there end to there preferred lvl .. just get them to right click on ur name and there will be an option that says something like change volume, click it then increase/decrease sound ADDED when u open ts click settings at the top, then click options .. when that window opens there will be a tab on left hangside that says capture, click it and thats another way you can test ur mic settings on teamspeak .. but i dont think u can change ur volume levels for ur mic on that .. im pretty sure its all done on ur OS settings