Trouble Ordering Photo Book
I created a photo book on my Macbook Pro (operating system OS X El Capitan v. 10.11.6) and when I click on Order Book, I get an error message that reads, "Upgrade Required. Ordering is no longer available for this version of Photos. Upgrade to the latest version before ordering."
However, everything on my Mac indicates I have no updates to install. Help! Trying to order as a gift and time is of the essence.
Thank you!