Problem 1: Scanner won't show up on PhotoShop

Problem: The Scanner won't show up on PhotoShop

Cause of Problem: The re-imaging of the iMac removed the software that would have recognized the scanner.

Time needed: 5 minutes

Model: CanoScan LiDE 500F

First noticed on: ELC iMac and Scanner

Solution: Go here then choose your Model (in this case, CanoScan LiDE 500F), select your OS (in this case, Mac OS X) then download the driver. Follow the steps during the installation.

Result: The scanner shows up on PhotoShop under import