A computer's file permission settings determine who is able to access its files and who can make changes to them. The owner or administrator of a Mac computer can specify the permissions for any file, ...

A file system provides attributes for files and directories on an operating system to help you determine which users on your computer can read, modify, or execute the contents of its files and ...

Error -54 can sometimes appear when you edit your Apple Music Library on your Mac. Here's how to get past the issue and back to listening to your music. If you use ...

Sometimes file access errors in OS X may actually be related to a program's sandboxing rather than being a classic file permissions error. Topher, an avid Mac user ...

Batch changing your file permissions can save a great deal of time, since you don't have to individually select files to determine who can access or view them. You can change permissions for files in ...