I have a hp envy dv6-7300 Quad Edition Notebook and since I got the laptop the internal and external microphones don't work. Even when I plug in a external microphone it still doesn't work. However, the speakers work fine. I've tried configuring settings but nothing works. I also re-downloaded the IDT High Definition (HD) Audio Driver but that didn't help. When I test the microphone in Skype and in the Sound settings on the Control Panel, it does not work.
Any advice would be nice. Thank you