I have a problem with my integrated microphone on my laptop. The sound is working properly. As I wanted to open the Sound Recorder under All Applications==> Sound&Video,
the pop up comes and says that I did not made the right configuration in the sound preferences. The Sound Recorder application did not open at all. I have activated all of the choices in
the sound preferences. I have rebooted the system. Now the Sound Recorder does open. but I still can not record. Maybe I have activated all of them but I still could not configure the right one. I have so many choices to choose.
Which one should I choose? How can I show which one is the proper one? Can I see it by using a command in terminal?
Please tell me if someone has the same problem. I am really sure that the microphone will work. I can make a call in skype. I can hear the voice from the one with whom I am speaking. but he can not hear me. I mean it must be a configuration problem.
Please tell me how I can troubleshoot this.
Thanks in advance,