Roku TV Freezing, Internet Issues, And Device Failures

I've had my Roku TV over a year now, everything was running smoothly until around a month ago, they began to freeze up, as if my device had become mired in the 1990s. Later some errors said it’s due to a lack of internet and inability to receive updates. The situation was exacerbated when, one day, a single connected device to the TV simply decided to stop working. It froze up like a sunbeam on a cat, and after what felt like an eternity, it decided to reboot itself—without my intervention, of course. what the hey, with my trusty Roku TV? I'm sick of all this nonsense. Roku needs to take charge and fix this mess before I have no choice but to move to a more reliable brand.