Epson EasyMP Network Projection Operation Manual page 44

Troubleshooting
Error Messages
To output audio from the projector, restart applications such as
PowerPoint or Windows Media Player.
You need to restart your computer to enable Audio Output. Select
"Yes" to restart now or select "No" to restart later.
Cannot start this application while Quick Wireless Connection is
running.
The wireless LAN is off. Turn on the wireless LAN, and then try
searching again.
After restarting PowerPoint or Windows Media Player, audio is output from the projector.
To transfer audio to the projector and play back, select Yes and restart the computer.
Close Quick Wireless Connection and then start EasyMP Network Projection.
Turn on your computer's wireless LAN, and then try searching for the projector again.
Remedy
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