This adjusts the brightness of the darkest parts of the image. Set too low, and shadows will be too dark to see. On some TVs, ...

The Wireless secret screen on your Roku shows information like signal-strength bars, antenna info, glitch rates, and ...

If you are experiencing a flickering screen on your TCL Roku TV, there are several troubleshooting steps you can take to resolve the issue. Here are some detailed and specific tips to help you address ...

If you are experiencing audio issues with your TCL Roku TV, such as no sound, distorted sound, or inconsistent volume levels, there are several steps and checks you can perform to resolve these ...

TCL televisions pack a lot of streaming power into an affordable screen, but that also means a higher chance of software ...

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 ...

Some Roku TV owners with Roku OS 13 installed say ‘Action Smoothing’ is suddenly enabled on their TVs with no way to turn it off. Some Roku TV owners with Roku OS 13 installed say ‘Action Smoothing’ ...

Lag on a Roku TV rarely arrives out of nowhere. It usually builds up as temporary files pile on, apps misbehave, and the system’s limited memory gets squeezed until every menu tap feels sticky.