Monday, February 3
Thank you for your feedback.  Continue letting me know how it is going.  Best to text me at the phone number or send an email. 
(When texting include your name because I may not have you in my address book.) – 785.823.0243 – Text Me Now

The video player window has a menu bar at the bottom of the screen.  Mouse over the video window or tap on the window to view the bar.  There is a speaker icon (see image below) that can be muted/unmute and volume adjusted.  There are also more controls to play with.