DDM File Extension

What is DDM file?

DDM filename suffix is mostly used for Alpha Five Table Objects files. Alpha Software, Inc. defined the Alpha Five Table Objects format standard. DDM files are supported by software applications available for devices running Windows. DDM file format, along with 6033 other file formats, belongs to the Misc Files category. The software recommended for managing DDM files is Alpha Five. Software named Alpha Five was created by Alpha Software, Inc.. In order to find more detailed information on the software and DDM files, check the developer’s official website.

Programs which support DDM file extension

Programs that can handle DDM files are as follows. Files with DDM 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 DDM extension?

There can be multiple causes why you have problems with opening DDM files on given system. Fortunately, most common problems with DDM files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. The list below will guide you through the process of addressing the encountered problem.

Step 1. Install Alpha Five software

The most common reason for such problems is the lack of proper applications that supports DDM files installed on the system. The solution is straightforward, just download and install Alpha Five. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. One of the most risk-free method of downloading software is using links provided by official distributors. Visit Alpha Five website and download the installer.

Step 2. Update Alpha Five to the latest version

If the problems with opening DDM files still occur even after installing Alpha Five, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Alpha Five is available. Software developers may implement support for more modern file formats in updated versions of their products. If you have an older version of Alpha Five installed, it may not support DDM format. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using Alpha Five.

Step 3. Assign Alpha Five to DDM files

If you have the latest version of Alpha Five installed and the problem persists, select it as the default program to be used to manage DDM on your device. The method is quite simple and varies little across operating systems.

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 DDM file
• Next, select the Choose another app option and then using More apps open the list of available applications
• Finally select Look for another app on this PC, point to the folder where Alpha Five is installed, check the Always use this app to open DDM 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 DDM extension, select Information
• Find the Open with option – click the title if its hidden
• Select Alpha Five and click Change for all...
• If you followed the previous steps a message should appear: This change will be applied to all files with DDM extension. Next, click the Continue button to finalize the process.

Step 4. Check the DDM for errors

You closely followed the steps listed in points 1-3, but the problem is still present? You should check whether the file is a proper DDM file. It is probable that the file is corrupted and thus cannot be accessed.

1. Check the DDM file for viruses or malware

Should it happed that the DDM is infected with a virus, this may be that cause that prevents you from accessing it. Scan the DDM file as well as your computer for malware or viruses. If the DDM file is indeed infected follow the instructions below.

2. Verify that the DDM file’s structure is intact

If you obtained the problematic DDM 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 DDM file has been downloaded from the internet only partially, try to redownload it.

3. Check if the user that you are logged as has administrative privileges.

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Log in using an administrative account and see If this solves the problem.

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

If the system is under havy load, it may not be able to handle the program that you use to open files with DDM extension. In this case close the other applications.

5. Check if you have the latest updates to the operating system and drivers

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with Alpha Five Table Objects files. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle DDM files.

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