Had a problem with PestTrap, an annoying malware. I removed it but I believe it messed up my computer setting. The icons on my desktop are showing the color of background. My question is how do I restore back to the transparent icons?
Please note that my "Use drop shadow for icon label..." is already checked. The checkboxes in Display/Desktop/customize/web are all unchecked. I cannot figure out what else to do beside re-install Windows.