Question LG Ultragear 27GL650F monitor suddenly stopped working ?

[xImgn7]

So I was playing a game and my monitor just turned off, like from the top right to the bottom left, slowly pixel by pixel. I thought it was the cable or my gpu drivers, but the monitor's menu doesn't pop up either. Don't know what to do anymore, might just buy another one. Oh, and the monitor doesn't have warranty anymore..

 

[Aeacus]

Oh, and the monitor doesn't have warranty anymore..

In this case, only option is to buy a new one.

Repairing one, often costs more than brand new one, IF the repair is even possible.