How do I clear a wall-paper image?

Picture I uploaded appears out of focus, not clear.How do I clear a wall-paper image?
Right click your desktop, click ';properties';, then click on ';desktop'; at the top of the box. A list of options will be shown on the lower left. Scroll through to change your desktop, or browse the net to find a new picture you like, and right click it, and click ';set as desktop';How do I clear a wall-paper image?
If the original picture is clear, then the resolution of the image is inadequate to use for wallpaper. If you don't stretch the picture, it should appear properly.


Lots of the pictures that you download on the web are 640x480 - not enough for an XGA monitor.