Are you experiencing the TCL Roku TV dim screen issue? There are several factors that can cause this problem such as wrong picture mode settings, tv’s firmware is outdated, local dimming is ...

Solving Audio Issues TCL Roku TVs Dim Screens: Complete Guide. By George November 20, 2024. ... If the problem occurs only with a particular channel, try viewing different content to isolate the ...

Later comments report the same problems with YouTube TV, Netflix, Apple TV Plus, Amazon Prime Video, and others. One said they saw the issue with their Hisense-branded Roku TV, rather than a TCL ...

Several owners of TCL’s Roku smart TVs report that the “Action Smoothing” feature is suddenly on, and there are no settings in Roku OS 13 on their TVs to turn it off again.