Your Roku can technically plug into any HDMI input, but the specific port, cable, and settings you choose can quietly cap ...

After it restarts, unplug your Roku TV from the power outlet. This is key. Wait for about 60 seconds. This allows any electrical charge in the capacitors to dissipate, ensuring the cache is fully ...

If your TV picture still isn't as sharp as it should be, even with HDR turned on, one of two HDMI settings might be to blame.

One type of electronic device to especially avoid is the microwave, which emits a strong signal in the 2.4GHz band, the same wireless band your router operates in. Be careful not to stick your router ...