Solved! Problem with set top box connected - no signal

Jun 19, 2018
When i connect blueray player to hdmi it gives signal but when set top box connected no signal. Sound and picturw wants to come through but comes and go then no signal appears

[title shortened - repeating sentences not necessary - Moderator]
The service that the set top box provides may not be working.
The set top box itself may not be working. Try rebooting the box.
Call the service provider that supplies the box and have them trouble shoot it and replace it if needed.