Try "right-clicking" on your desktop, then "properties". Select the "Appearance" tab. At the bottom, there should be a "Font Size" option. Try that, if it doesn't help, try unloading and reloading your windows theme under the "Themes" tab.
Let us know if that helps you, nhlulu,
Just replaced my hard drive,windows xp sp2 how to adjust size of letters and numbers(font size) how do i bring it back to original. Thanks