A quick search on it shows that others are experiencing similar situations in other applications, all caused by this DLL…which is apparently part of some Audio Driver for on-board sound devices on your motherboard… The term OSD usually refers to “On Screen Display”, which tells me that your audio driver probably has some kind of fancy graphic HUD or text output that it displays on the screen. Early investigations show that there is something called NahimicOSD.dll that is the source of the hang.
