By Glenn Fleishman

Alexander Schimmel writes with a poser and attaches a screenshot:

When I attempt to select iCloud Photo Library to automatically upload my photos a box pops up telling me that the operation couldn’t be completed. Could you please advise with how to solve this?

I hadn’t seen this before, but after some research, it appears that it’s related to the iTunes Store, improbably as that seems. The refers to a preference file, which Apple uses a reverse domain-style notation as a unique bundle identifier. AOS stands for Apple Online Services, an atavistic name that I’ve never seen attached to any modern Apple documentation.

To read this article in full or to leave a comment, please click here

Read more here:: How to solve a error 4 message