Hello there 
First i would like to inform you to all those who wish to help , that there is only one jack in my laptop , so i bought an adapter like a spliter so i can connect my microphone banana (jack) and for the headspeakers in two seperate jacks , and the one that goes in that one jack in the laptop... again nothing... my external mic its not recognized and it's only working with the internal one.. that is inside the laptop... how to switch to my EXTERNAL MICROPHONE FROM MY HEADSET (i have the stupid adapter)....
Using Windows 8.1 Pro (64bit)
Updated to the current audio driver (realtek)...
The 3.5mm jack from the adapter (spliter) (with 3 black lines) (which means something like ,headset speakes, stereo and microphone).
RED- Usualy for the MICROPHONE
GREEN/BLACK- Usualy for the headset (headspeakers)...