What interferes with 1080p on my bluray player

[Guest]

Hello,
On some scenes in 1080p the picture distorts, lines/bars appear then go off when the scene changes, also some dvd's when upscaled distort as if the machine is trying to hard. When I set the player to 720 p the problem disappears. Can my wi-fi or video sender interfere with the picture?

 

[soundguruman]

yes, the wi fi or video sender can interfere. There may not be enough bandwidth.