1. How to watch Netflix or Hulu on it?
Please plug a firestick to the projector to watch these.
2. How can I do there is no sound?
Dolby sound is not supported, please turn off it. Audio format is not supported. Try another format that is compatible.
3. How can I do when the image is blurry?
Please pay attention to the distance of the projection should be one meter(3.28ft) away. Adjust the focus and keystone to get the great images.(Note: Place the projector on a horizontal or vertical surface, and do a projection on a smooth wall)
4. Some Warm Tips
Due to copyright issues Netflix/Disney/Amazon are prohibited playing movies from the projector, but you can play these videos via HDMI or fire stick.
Not recommend for ppt presentation or business using.