The brightness is too high or too low. You can adjust the brightness using the remote control. Press the “Menu” button, then select “Picture” and “Expert Settings.”. Use the up and down buttons to adjust the brightness until it is at a comfortable level. The brightness is changing automatically. Acer XZ321Q - clouded screen and edge backlight bleed Then I tried a flat AOC Q3279VWFD8, and it had none of those issues. Does this mean curved monitors are inherently inferior and prone to backlight problems? Also, I've never seen any backlight issues on flat TVs either. My 10-year old Samsung TV has no backlight issues at all. QLED TV power cycling. 07-10-2022 11:59 AM (Last edited ‎10-06-2023 03:59 PM by SamsungAl ) in. It's so frustrating to see and hear this is a common issue among the QLED tv's and there has not been a fix or Samsung provide better customer service. My tv is 2 years old and has now started power cycling every 5 to 10 seconds. In this video, I will show you How to repair your Samsung LED TV when the TV is left and the right side has abnormal brightness or one side is dark but anoth .

samsung led tv backlight issues