A reader has enormous photo libraries, and wants to merge and trim them while archiving parts.

Photos for Mac lets you work with multiple libraries. Learn how to choose a default library, open another library, and merge multiple libraries in iCloud Photo Library.

These images were automatically uploaded to iCloud Photo Library and automatically downloaded to my Mac. How to view and upload photos to iCloud Photo Library from icloud․com ...

If you’re not sure just how much space your photo collection is consuming on your Mac, there are two ways to figure it out. The simplest technique is to open a Finder window and right-click the ...

Your Photos library might sync with iCloud, but in macOS Sequoia, making a manual backup is still a smart way to guard against deletion or corruption. Here's how to keep your memories safe.

iCloud Photo Library was introduced with iOS 8, but with the launch of the Photos for OS X app, it's now available on the Mac. In a nutshell, ‌iCloud Photo Library‌ is Apple's newest photo ...

Storing an entire collection of photographs in Apple's Photos app on macOS can be a great way of keeping precious memories in order, but there are occasions when it needs to be stored on an ...

Is Photos acting strangely, refusing to launch, or reporting errors out when you try to back up the Photos library? This easy fix takes care of many Photos problems on macOS.