Can't hear my voice from the recorded audio on my Cyberlink PowerDirector 12 program, can anybody help me?

I received a new extension cable amplifier plug-in in mail. I use cyberlink powerdirector 12 to record my voice using a microphone to make videos. Before, I could not hear my voice due to alot of buzzing and hissing noises(like electrical static and white sounds you hear when the television is not working). I was able to get rid of the buzzing and I hear a little hissing, but I can hear my voice when using the microphone. The problem is when I pressed the recorded audio to test it out, I still cannot hear my voice. I don't know what is problem and I don't know what to do, can anybody please help me? Should I re-start or shutdown the computer?

There are no answers yet.
Be the first to answer this question.