RecordPad Sound Recorder - My audio does not work after I uninstalled RecordPad

Open the Control Panel
Go to Hardware and Sound
Go to Sound
Go to the Playback tab
Make sure that the default device for sound playback is set to your sound card or speakers
Click the OK button
Try playing your audio file again

Download RecordPad Sound Recorder free. Seeing and using the software first hand can answer most questions