How do you install a webcam without a CD or webcam?

Shut down your computer,when it's in the restart Mode,plug you microphone in.You will then see a message that says"new hardware detected'.---No software is needed.
In the control panel click on "Sounds and Devices',there you will have the ability to test you mic and your mic volume,once set,click Apply,click OK.You are done.Your mic is ready t use.