Where's the mic?

[KaySchmitt]

Hi, I know I have the mic and it's enabled but my friends can barely hear me, all the settings are at 100%. I was wondering where it was so I can speak into it better. Thank you for your time and assistance, have a nice day.

 

[Im Spartacus]

You have not given any details on your device which we will assume is a laptop so help would be difficult to reply back to you? Mics on laptops are often located on the laptop screen close to the web cam top centre of the screen.
http://www.computerhope.com/issues/ch000650.htm

Make and model often gets quicker and accurate responses.