Why is my laptop, tablet or PC’s audio muted once I connect to the ScreenBeam Receiver? Admin June 19, 2017 22:10 Follow Your laptop, tablet or PC is muted because the audio is now being broadcast on the TV. Related articles I can't hear any audio or sound on my HDTV after ScreenBeam connection is established. Can I play a DVD or Blu-ray video when using ScreenBeam Wireless Display? ScreenBeam Mini 2 Firmware Upgrade Instructions Is my device compatible? The image shown on my TV looks bigger/smaller than the size of the monitor. How can I adjust the image size? Comments 0 comments Please sign in to leave a comment.