I click on my pictures and a screen opens up that show me where my grandson painted a xmas tree on my desktop?

[gatorgirl]

Library/pictures/ my pictures

 

[MrCommunistGen]

I'm sorry but I'm not sure I understand your question. Are you saying that your grandson changed your desktop background to a new picture and you want to find where that picture file is on your computer?

In Windows you can right click virtually any image file on your computer and tell Windows to use that image as your desktop background. If he did that, your file could be virtually anywhere on your computer.

For anyone to give you more specific help, we're going to need some more details as to exactly what you're trying to do.