Realtek OSD for Volume/Mute is a software product for Windows developed by Realtek Semiconductor Corp.
It is reported that the following Windows processes are part of Realtek OSD for Volume/Mute:
If you want to remove Realtek OSD for Volume/Mute from your computer, just go to Start > Control Panel > Add/Remove programs and select Realtek OSD for Volume/Mute from the list of programs.