Photoshop: Stuck in Photoshop - 8 Ways to Avoid Frustration

For those of you who are learning Photoshop. You're stuck in Photoshop. For some unknown reason you can't click on a tool or adjust the display size of a brush. Sometimes, nothing seems to work. This tutorial shows you some of the common problems and how to solve them. These problems occur in most versions of Photoshop and Photoshop Elements.