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 ...

macOS is Unix at its heart, and Unix thrives on “ownership” and “permissions.” These are attributes attached to every file and folder that describe which users and groups have the right to perform ...

Despite its colourful exterior it’s always worth remembering that Mac OS X is a very powerful Unix-based operating system. Underneath the hood is a complex OS with careful control over who gets to do ...

Topher, an avid Mac user for the past 15 years, has been a contributing author to MacFixIt since the spring of 2008. One of his passions is troubleshooting Mac problems and making the best use of Macs ...

Most of you must be aware that whenever a new file or folder is created, Windows will assign a set of default permissions to it. These are called Effective Permissions. The user who creates the file ...

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 ...