Q: Can't make a new default library for Mac Photos
I followed the steps in this article about how to move my photos to an external hard drive and make that my default library:
It tells me to select "Other Library" and then navigate to my external hard drive, but when I click other library it brings up a window with all my photos but that window doesn't show the iPhoto library itself and it doesn't all me to navigate to an external hard drive. I rebooted to see if that would change anything but it didn't. This is the window I'm looking at:
How do I navigate to my external hard drive and select a new default library?
Question #2:
I tried double-clicking on the iPhoto library icon on my external hard drive. When I do this I get the following message/window:
What does this mean? First I don't understand the difference between "Photos" and "iPhoto". Second, I don't understand anything else about this window.
Posted on Sep 18, 2015 9:29 AM
Photos is the new image management app that comes with Yosemite and will eventually replace iPhoto. If you have iPhoto 9.6.1 you can still open and use your iPhoto libraries. If you don't you'll have to use Photos which your first screenshot indicates you're using.
To move your working Photos library to an external HD first make sure the HD is formatted OS X Extended (journaled) with ownership set to be ignored:
Next drag the Photos library from your internal HD to the external HD. Once the copying process is finished double click on the library on the EHD to open it. From that point on it will be the default library. Also make sure it's designated as the System Photo Library in Photos' General preference pane:
If that button isn't grayed out click on it to make the library the System Photo Library.
Posted on Sep 18, 2015 1:37 PM



