Go into the place where you keep the pictures, and right click on that picture. Then left click on edit. Then left click on image at the top of screen. A box will come up, select stretch and skew. change the 100% to something smaller, like 50%, do the same for horizontal and vertical. Then left click on ok. left click on the x to close out the picture, and it should say, do you want to save the changes to this picture, left click on yes, and you should now have a smaller picture.

Don