I changed these 5 TV settings to instantly improve the picture quality - and you can too
Briefly

The sharpness setting alters artificial edge enhancement which can distort details, so it’s advisable to lower the sharpness setting significantly, experimenting to find what looks best.
Motion Smoothing aims to reduce blurring in fast sequences, but can create an unnatural look, particularly with films shot at 24 frames per second, so turning it off is often recommended.
Read at ZDNET
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