I Keep all my photos and videos all on a external drive. I would like to clean and start new with Photos and put a copy of my photos on Photos. What is the best way to do this? thanks teqmter
Have you been using Photos already? If not, just start Photos then drag and drop all your images into the Photos app and they will be imported.
If you have already been using Photos, just hold option key when you launch Photos and you will get a prompt to create a new library. Go ahead and do that then drag and drop the images into Photos.