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TV picture has a blue tint to it. Picture screen looks fine no problem there. Tv settings does not have an option to change hue color. Only gives option for brightness.
Julie Rodriguez that will depend how blue is your blue tint. Post some images of what your screen shows you, with your QUESTION. That way we can see what you see. Most common issue (specifically with Vizio and other off-brand department store TV’s) are failed backlight strips. Poor quality and age will mean that the LED lose their coating and have them shine in a blue light. Only fix for that is replacing the backlight strips. Let us know what exact model your TV is and remember to let us see what this looks like Adding images to an existing question