I have had a Roku for about 6 years! We love it, but I replaced it last year for an express. No issues until a month ago, the sound got all wonky, unplugged it, replugged it, it fixed it, then two days ago it happened again. Just a few minutes ago, it wouldn't turn on. I did the same thing. Came back on. Has there been an update, that might need to be retweaked? Thanks and have a great night!