Automatically diagnose and fix Internet Explorer or Windows applications when it freezes or stops responding caused by codecs when playing video files.
Automatically diagnose and repair problems with your computer sound and audio playback device when your computer does not play sound or sound is muted.
Diagnose and repair sound and audio problems on your computer when your computer does not record sound, or the audio device is disabled or turned off.
Learn about solving problems with music and other audio files in Windows Media Center.
Record music or narration using Sound Recorder.