Playback Issues - Audio/Video & Power

Help with audio & video playback issues, TV display type recognition & compatibility, HDCP messages, troubleshooting playback errors, advertisements, and resolving power issues.
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Level 7

Roku Ultra quit working after 5 months - “no signal”

My Roku ultra is 5 months old and suddenly keeps giving me the message “No Signal.” I’ve purchased a new HDMI cable, switched HDMI ports on the TV, and even tried using the Roku on a completely different television. The only way to get the Roku to work is to physically unplug it before I turn on the television. Is it supposed to break so soon? Is there a way to fix it? 

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