Messing around with certain macOS files could brick your Mac computer, so Apple has made them hard to find. But if you're ...

System Library: To access this library, you'll need to complete the steps to find the Library. From the Macintosh HD folder, double-click System. You'll see the system library folder inside.

A reader wants to access the Library folder thatu2019s stored on a mounted disk image.

Whether you want to combine two Photos libraries or have two Photo libraries on your Mac, there are various ways to copy a Photo library onto your Mac.

Here's what you'll need to do to access your Applications folder, and how to optimize the Dock for easy access to the apps you use most.