Optimize Windows 7 audio with free app Fidelizer
Use Fidelizer to make Windows 7 audio sound better
Here's how you can get the free app Fidelizer for Windows 7. Fidelizer will help optimize the audio of your Windows 7 computer.
1. Go to the Fidelizer page.
2. Scroll down and click the download link.
Here's a list of Fidelizer's features:
"-Stop most system services leaving only audio-related ones
-Optimize audio thread, I/O priorities, clock rate in resource scheduler
-Optimize process thread priorities and system clock resolution
-Configure Fidelizer to run automatically on system startup"
For more, see the original article at the link below.