On the left, you’ll see a Learn section you can use to work with sample files and see instructional guides for accomplishing common Photoshop tasks. How to create a new image in Photoshop To ...
You can reset your workspace to get the initial Photoshop layout. How to change image brightness? You can change the brightness and contrast of an image using a simple brightness and contrast filter.
TL;DR: A wide range of Photoshop courses are available for free on Udemy ... of people in the office who genuinely know how to use Photoshop, and everyone else is very grateful for their help ...