Fix an “Unapproved Caller” SecurityAgent Message on Mac OS

Fix an “Unapproved Caller” SecurityAgent Message on Mac OS

This guide is about the Fix an “Unapproved Caller” SecurityAgent Message in Mac OS X. I will try my best so that you understand this guide very well. I hope you all like this guide Fix an “Unapproved Caller” SecurityAgent Message in Mac OS X.

Rarely, Mac users may encounter a random error message that seems a little confusing, and the OS X pop-up message reads “Unauthorized Caller. SecurityAgent can only be used by Apple software.”

This message may appear occasionally when using certain applications or after logging in or restarting, and is sometimes followed by crashes and other bad behavior. Because the message is vague and mentions SecurityAgent and an ‘unapproved caller’, many users find this to be some kind of eavesdropping or attacking event, but the good news is that this is not the case and you can fix the error message fairly quickly. will probably never see it again.

Fixed “Unauthorized Caller” SecurityAgent error in OS X.

The simplest way to get rid of this error message is to boot into safe mode and then restart normally. Among other things, this clears many system-level caches, resolving the Unauthorized Caller message.

  1. Restart your Mac and hold down the SHIFT key immediately, keep the Shift key pressed until the download bar appears
  2. Let your Mac boot into safe mode, which automatically clears caches
  3. When you’re done, go to the  Apple menu and select “Restart” to restart your Mac normally.

Let your Mac start normally, and you should never see the Unauthorized Caller message again.

Why does this message appear in the first place? It is not as clear, but it seems that it appears most commonly in Mac computers that have been upgraded from earlier OS X release, and with older third-party software, which must go through the Gatekeeper, or after you install a new application, which is modified permissions, or when the user increases access in some way. Fortunately, a safe boot is very easy to perform. And no, while the message sounds somewhat similar, this has nothing to do with preventing callers from reaching you.

unapproved-caller-securityagent-message-mac-os-x

Another option is to trash / var / folders / subfolders manually, but it is best reserved for advanced users who have backed up their Mac. Never edit or delete system files unless you have a backup and know what you are doing.

/ var / folders temporary caches in OS X.

Was this able to fix the rejected caller error? Let us know in the comments if there is, or what you did to resolve it.

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FAQ: Fix an “Unapproved Caller” SecurityAgent Message in Mac OS X

Guide about Fix an “Unapproved Caller” SecurityAgent Message in Mac OS X


In this guide, I told you about the Fix an “Unapproved Caller” SecurityAgent Message in Mac OS X.

How this Guide helping you?


In this guide, I discuss about the Fix an “Unapproved Caller” SecurityAgent Message in Mac OS X, which is very helpful.

What are the supported devices for this guide?


Apple Devices only.

What are the supported Operating system?


mac OS or iOS



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