Users of TCL Roku TVs have increasingly reported issues with their screens becoming excessively dim or dark, often without any apparent reason. Here are some detailed steps and tips to help manage ...

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 ...

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, ...