Question This happened suddenly: the bottom of my screen is white in a exactly half

Apr 7, 2020
I have a XL2720Z and this happened suddenly in one of the worst times of my life which is wonderful.

The half down is like that and the image takes 1-2 seconds to “update”

If I don’t do anything it gets whiter by the second like it’s creating layers of itself whiter and whiter.

If I move and it updates to the next frame it shows a ghost of the last frame.


Before this, it was like that for 1-2 months: View:

If you take a close look half of the monitor is grey.

What could it be?