Dear Dell Community,

What is the best way to clean my AW3423DWF OLED Screen? After 2 weeks of owning it, it has several white spots all over the screen which are noticeable when the screen is OFF and some sun shine is reflected on it. 

I tried with dry microfiber cloth, I used 3 different ones, but I couldn't get them off. Additionally, when I tried to clean it off, it seems now I have some smears on my screen (hazy shades). 

How can I get rid of this white spots and hazy shades / smears? I read online approach with distilled water, but it doesn't work for me. I can still see hazy / milky shades from strokes. I tried different microfiber cloths.

The best one seems to be the Apple Polishing Cloth, but it is still not perfect. I can still see some light smearing when the light is reflected from monitor screen.