How to Uninstall Android Apps
To remove/Uninstall an application navigate to Settings > Applications > Manage Applications then select any app that you wish to remove and choose ...
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If you have decided to use Microsoft Remote Desktop to create a remote connection from your Android device to your Windows desktop, and want to disable sounds, do as follows:
1. Open Microsoft Remote Desktop application on your Android device
2. Tap the Plus icon to create a connection
3. Select Advanced from the left side menu bar
4. Open Sound drop down menu
5. Select Don't Play Sound to disable sounds when remote access is connected. (You can either specify to play on device or on remote PC)
Learn more about How to Setup Microsoft Remote Desktop Connection on Android