Chosen Solution
My screen is grey!!!
if your screen is grey, as in monochromatic, you can fix that by changing the settings in the subpanel “Screen accommodations you can get there by following the steps as follows; Settings, General, Accessibility, Screen Accomodations if your screen is a blank panel of grey, you may very well have an image failure. in which case, it could be a couple things. Most likely, this will require a screen replacement, however there are other things it could be. a GPU failure in the board, a disconnect in the LCD connectors, a damaged LCD connector, or least likely of all, a software failure.
