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? I can't hear any audio or sound on TV after ScreenBeam connection is established. ScreenBeam Mini 2 Firmware Upgrade Instructions Is my device compatible? Comments 0 comments Please sign in to leave a comment.