For example, an older 1080p60Hz TV receiving information from an HDMI 2.1 cable will still display images at 1080p60Hz, and a 4K60Hz TV will display 4K60Hz. The opposite is not true, however.

If you are paying for something like that plus streaming services — well, it adds up. It’s also very frustrating when the ...

The Fire TV Cube (3rd Gen) differs from any of our other recommendations because it does the double duty of a media streamer ...

According to Apple, you'd need at least an HDMI 2.0 cable to use your Apple TV 4K on your smart TV or other display that has the corresponding HDMI port. If you already have one, it should work ...

Inspect the Cable: Examine the HDMI cable for any visible signs of wear, fraying, or damage. Test with Another Cable: Swap out the current cable with a known working one to rule out cable issues.