Control audio volume with VolumeLock. With this program, you can guarantee that the volume level of your PC will never be changed unexpectedly. By creating your own fully customized rules for any volume control you can prevent other applications from changing the volume suddenly. The software includes a lock function, a scheduler, command line support and an capability to store and retrieve a lot of rule configurations via one mouse click or system-wide hot keys. It works with all modern sound cards.

VolumeLock Features:
* User-friendly, multilingual interface with themes support.
* Controls volume, balance and mute/select audio lines in real-time.
* Assignment the customized rules for any volume control.
* Controls any number of volume controls at the same time.
* Unlimited, fully customized user presets for quick rules setup.
* Password protection to prevent unauthorized access.
* Supports customizable system-wide hot keys for presets.
* Displays lock status in the tray icon.
* Works with multiple sound cards simultaneously.
* Built-in scheduler with outstandinger facilities.
* Command-line support for use in a batch file or script.
* Automatic loading of the software at the system start-up.
* Can work as service or as an ordinary application.

Requirements:
* Sound Card

Limitations:
* 14 days trial
* Nag screen

The license of this software is Free Trial Software, the price is $14.95, you can free download and get a free trial.