File Extension Library

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.ABBU File Extension

  • Developer by: Apple
  • Category: Backup Files

What are .ABBU files and how to open them?

Can't open .ABBU file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .ABBU file.

What is a .ABBU file extension?

.ABBU file extension is created by Apple. .ABBU has been classified as Backup Files.

.ABBU is Address Book Backup

Backup file exported from the Apple Address Book (included with Mac OS X); used to restore the default address book if needed.

NOTE: Address Book was renamed to Contacts in 2012 with the release of OS X Mountain Lion.

List of all softwares that can open the Address Book Backup
Mac
Apple Contacts

How to fix problems with .ABBU files

  1. You need to update the application that you normally use to open .ABBU files. Only the latest version of the software supports the current .ABBU file format
  2. You need to check the .ABBU file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)
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