Speaker Admin is a free system utility for Windows which allows you to automate system volume changes throughout the day. Up to 5 periods of a day, in various different lengths, can be programmed to have different volume settings applied to them automatically.

This can also password protect the system volume controller and set limitations to other users. This software is invisible to other users and impossible to terminate using task manager.

This application is impossible to terminate using task manager. If you try, it will restart in a second. Keep control of your speaker volume automatically. Can start with windows.

Who want to lock volume controller. Imagine someone you want to listen to music quietly early in the morning and watch movies very loudly in noisy environment in the day time and listen something in middle of sound in evening.