but when i did a test >> where i click on "Start Recording" >> i did a test speech >> click on "Stop Recording" >> where a .mp3 file was saved >> but when i open the .mp3 file, i could not hear anything, only a confusion voice. but i think my HP laptop should already have a built-in microphone. as when i checked the sound inside my control panel, i get this:-
so can anyone advice on this ? why i am unable to record my voice?