Photos for macOS has several built-in options to link into photo sharing and social networking sites, including Flickr and Facebook. There’s a plug-in architecture that allows third parties to add more. However, when the built-in ones fail, it’s hard to know who to point to for help.
Macworld reader J.M. wrote in with a problem that just started happened at the end of May. When trying to upload a picture via macOS Photos to Facebook, an error notification appears:
Facebook Password Required. Enter your password for “account name” in Internet Accounts.
IDG
A new account validation bug seems to prevent Mac users from uploading images to Facebook via Photos.
