THE BATCH COMMAND
This command lets you run an Action on an entire folder of photos, so it’s great for automating regular edits if you need to work through a set of images at speed. Go to File>Automate>Batch, then choose the folder of images you want to work on and the Action that you’d like to run on each image. Useful settings like ‘Save and Close’ allow you to close each image after editing then open the next file in the folder.