Tips to open ABCDDB file

Can't open the ABCDDB file? You are not the only one. Thousands of users face similar problems every day. Below you will find tips on how to open ABCDDB files as well as a list of programs that support ABCDDB files.

ABCDDB file extension

File Name Apple Address Book Database
File Developer Apple, Inc.
File Category Database Files

The ABCDDB file is supported on 1 operating systems. Depending on your operating system, you may need different software to handle the ABCDDB files. Below is a summary of the number of programs that support and open the ABCDDB file on each system platform.

Operating systems
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  • 2
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What is ABCDDB file?

The file in the ABCDDB format belongs to the Database Files category. The author of this format is Apple, Inc.. Additionally, the Database Files category contains 403 of other files. Apple Address Book Database appears on 1 operating systems as a functional file. The file will work on Mac OS systems, unfortunately not on others. Alternatively, you can use 1 other programs. The AB2CSV programs will also handle the file when the Mac OS X Address Book (Contacts) program does not fulfill its role.

How to open ABCDDB file?

An often recurring problem with Apple Address Book Database is that ABCDDB is not associated with the correct program file. This causes the file ABCDDB to open by system applications not designed for this purpose, or to display a message that there is no associated program. This problem can be easily remedied.

The first thing you should do is just "doubleclick" on the ABCDDB file icon you want to open. If the operating system has an appropriate application to support it and there is also an association between the file and the program, the file should be opened.

Step 1. Install Mac OS X Address Book (Contacts)

In this case, you should first verify that the Mac OS X Address Book (Contacts) application is installed on the computer. To do this, enter the name Mac OS X Address Book (Contacts) into the system search engine. In the absence of an appropriate program, its installation in the vast majority of cases will fix the problem. Below is a list of programs that support the file ABCDDB.

Programs to open ABCDDB file

Remember to download programs supporting ABCDDB files only from verified and safe sources. We suggest using the websites of software developers.

Step 2. Create association of Mac OS X Address Book (Contacts) with ABCDDB files

If, despite the installed application, the ABCDDB file does not start in the Mac OS X Address Book (Contacts) application, you must create a file association. The association can be created using the drop-down list available by right-clicking on the file and selecting Properties. The displayed window will contain information about the program that supports this type of file. Changes can be made using the "Change" button. The program should be visible in the window, otherwise it should be selected manually using the "Browse" button and the program installation directory should be indicated. Checking the "Always use the selected program ..." box will permanently associate the ABCDDB file with the Mac OS X Address Book (Contacts) program.

Step 3. Update Mac OS X Address Book (Contacts) to the latest version

The fault may also lie with the Mac OS X Address Book (Contacts) program, it is possible that Apple Address Book Database requires a newer version of the program.

Step 4. Check for the following problems with the ABCDDB file

The problem may also be with the file itself if the above steps don't work. The most common file problems are:

The affected file may be 0 KB or smaller than expected. This is most often caused by a problem while downloading the ABCDDB file. Downloading the file again should fix the problem.
The computer may have fallen victim to a computer virus or hacker. Perform a virus scan using available and up-to-date anti-virus software. If this is not possible, you can use the online scanner. However, it is important to scan the entire system, not only the file ABCDDB or the program directory. Sometimes virus-infected ABCDDB files cannot be recovered, so make a backup in advance.
A typical compatibility error - the program does not support the older version of the ABCDDB file. Help should be sought from the software developer, as they usually recommend using free file converters or installing an older version of the program.
The file may be corrupted in a number of ways. The repair method must be adapted to the type of file and damage. Sometimes the program itself has options to repair the most popular ABCDDB file corruption.
The program can also signal the fact of encryption. The encrypted ABCDDB files cannot be played on other computers than the one on which they were encrypted, they must be decrypted before using on another device.
Some of the system directories are excluded from modification. These directories are write-protected to them and it's very hard to fix this problem. Copying the ABCDDB file to another location will fix the problem.
This problem only occurs with more complex files. You may find that another program you are using is preventing you from working with the file. Closing other programs should help. Sometimes you have to wait for the session to the file ABCDDB to close. Some anti-virus or backup software may occupy the ABCDDB file for a certain period of time. If the problem persists, restart the machine.