You can't
Try lightly pressing on the screen,
Tell your parents to get rid of it :D, but if they said no its a no xD
No you cant because that is one thing you can not erase
LOL perve
you don't
can u be more specific? which picture?
how do you get rid of desktop picture you deleted when it keeps appearing when you turn on your computer?
You would need to get paint remover to get rid of the stains.
Paint thinner, and a little elbow grease with a paint scraper.
You are probably having issues lke dead pixels... you might have to ask the provider..
white paint