Roku setup

[DJ30]

My 65 inch was working perfectly fine. Yesterday I came home and a red flashing light was on under the tv and won't turn on.I unplugged it and left it alone for a few minutes then plugged it back in. No changes. I then moved the power cord to a new outlet and got the same result. Flashing light tv not turning on. Found the reset button and held it down for a minute. Same result. The next day went to best buy for a new power cord. Same result. YouTube has the same answers witch is unplug and then plug in a few minutes later. Had the tv for 3yrs now. Never gave any issues.

[renojim]

Who is the manufacturer (it's not Roku)?  Research that manufacturer and a flashing red light, but it's probably not something that can be easily fixed and it's almost certainly out of warranty.

[Tivoburkee]

My nieces Roku tv had this a happen three times the culprit in each case was remote stuck in the cushions constantly sending IR commands which block the Roku from receiving commands of their own. Check the other remotes in the Room? 

[Anonymous]

@DJ30  Did a search and found this:

https://www.lifewire.com/fix-roku-tv-wont-turn-on-5194012

might be worth a look