English is fine. What is bad is no details on what "screen", how connected to a "pc" of some kind, with some type of video card, some settings to run monitor, what work you did on your "pc". So I have to guess.
Bad monitor. Bad cable. Bad video system.
Wrong settings. Might be one of those. Swap parts if you can.
Hmm, I think your GPU broke down. Please go to your local computer shop, Or it could be a virus. Is it pixelated in the BIOS?
Maybe its a virus.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.