DDAP File Extension

What is DDAP file?

DDAP filename suffix is mostly used for DiskDoubler Compressed files. DiskDoubler Compressed specification was created by Symantec Corporation. DDAP file format is compatible with software that can be installed on Mac OS system platform. DDAP file format, along with 619 other file formats, belongs to the Archive Files category. The most popular software that supports DDAP files is DiskDoubler. DiskDoubler software was developed by Symantec Corporation, and on its official website you may find more information about DDAP files or the DiskDoubler software program.

Programs which support DDAP file extension

Programs that can handle DDAP files are as follows. Files with DDAP extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

How to open file with DDAP extension?

There can be multiple causes why you have problems with opening DDAP files on given system. Fortunately, most common problems with DDAP files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. We have prepared a listing of which will help you resolve your problems with DDAP files.

Step 1. Download and install DiskDoubler

The most common reason for such problems is the lack of proper applications that supports DDAP files installed on the system. The solution is straightforward, just download and install DiskDoubler. The full list of programs grouped by operating systems can be found above. If you want to download DiskDoubler installer in the most secured manner, we suggest you visit Symantec Corporation website and download from their official repositories.

Step 2. Verify the you have the latest version of DiskDoubler

You still cannot access DDAP files although DiskDoubler is installed on your system? Make sure that the software is up to date. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. If you have an older version of DiskDoubler installed, it may not support DDAP format. The latest version of DiskDoubler should support all file formats that where compatible with older versions of the software.

Step 3. Associate DiskDoubler Compressed files with DiskDoubler

If you have the latest version of DiskDoubler installed and the problem persists, select it as the default program to be used to manage DDAP on your device. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

The procedure to change the default program in Windows

• Choose the Open with entry from the file menu accessed by right-mouse clicking on the DDAP file
• Select Choose another app → More apps
• Finally select Look for another app on this PC, point to the folder where DiskDoubler is installed, check the Always use this app to open DDAP files box and conform your selection by clicking OK button

The procedure to change the default program in Mac OS

• From the drop-down menu, accessed by clicking the file with DDAP extension, select Information
• Find the Open with option – click the title if its hidden
• Select the appropriate software and save your settings by clicking Change all
• A message window should appear informing that This change will be applied to all files with DDAP extension. By clicking Continue you confirm your selection.

Step 4. Check the DDAP for errors

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the DDAP file in question. It is probable that the file is corrupted and thus cannot be accessed.

1. Check the DDAP file for viruses or malware

If the file is infected, the malware that resides in the DDAP file hinders attempts to open it. Immediately scan the file using an antivirus tool or scan the whole system to ensure the whole system is safe. DDAP file is infected with malware? Follow the steps suggested by your antivirus software.

2. Ensure the file with DDAP extension is complete and error-free

If you obtained the problematic DDAP file from a third party, ask them to supply you with another copy. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. If the DDAP file has been downloaded from the internet only partially, try to redownload it.

3. Verify whether your account has administrative rights

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Log out of your current account and log in to an account with sufficient access privileges. Then open the DiskDoubler Compressed file.

4. Verify that your device fulfills the requirements to be able to open DiskDoubler

If the systems has insufficient resources to open DDAP files, try closing all currently running applications and try again.

5. Verify that your operating system and drivers are up to date

Up-to-date system and drivers not only makes your computer more secure, but also may solve problems with DiskDoubler Compressed file. It is possible that one of the available system or driver updates may solve the problems with DDAP files affecting older versions of given software.

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