Webaug 14, 2016 · my tivohd (tcd652160) started acting up (pixelating, freezing up) a week or so ago, and i decided to reboot it after which it got stuck on the welcome powering up. Webwhen you plug in your tivo, you see a screen that says, welcome, powering up, welcome, starting up or a similar opening message and it never changes or. Webthere are 2 ways to restart or reboot your tivo stream 4k: From android tv home. Webbut you've got some strange behavior that indicates that the tivo may…