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 3800 streaming stick stopped working.

Using it to watch tv last night and it simply turned it self off. Now it will not power on and I have already checked the power cord and the plug. Both are working as expected. Is it a burnout of some sort? I did not receive any high temp warning as we had started using a Roku USB extender. I didn't see any posts noting this as a known issue.