On any empty space on your desktop, right click the mouse and choose Properties.
In the "Display Properties" dialogue box that opens, click the "Appearance" tab, then click the "Advanced" button.
Under "Item", use the down arrow to scroll to Icon, then change the size in the size box next to it. Click OK, then Apply, then OK.
Hope this helps.
I was wondering how I would go about makeing my icons bigger???