A TCL Roku TV screen that appears too dim or dark can be caused by incorrect picture settings, power-saving features, or display-related software issues. Here are all the methods to fix a dim screen ...
I used it on my PowerBook 170, and it was an epiphany. (That's when I first got hooked on being able to dim my screen using a hot corner.) It's from St. Clair Software, but, alas, it appears they ...
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