Question Z390h - gaming has a white light on, what does it mean? How do i get it away?

[What is this Nonsense?]

So i have had this pc for awhile now and ive wondered what the white led means on the right corner up.

(Z390h - gaming)

The manual said it was VGA_white, but i use display port. And it either said memOK, but i dont know what it means

How do i turn it off, it looks awfull since i dont use any lights on my pc.

My pc works fine

 

[SkyNetRising]

Can you show photo of motherboard area with the led light on?

You may need to turn Mem_Ok switch to off position.

 

[What is this Nonsense?]

Can you show photo of motherboard area with the led light on?

You may need to turn Mem_Ok switch to off position.

I am not at my pc currently, but its the white led that is at the bottom. I cheked and its the memok led