DPJ is a file extension commonly associated with Borland Delphi Project files. Borland Delphi Project specification was created by Embarcadero Technologies, Inc.. DPJ file format is compatible with software that can be installed on Windows system platform. DPJ file belongs to the Developer Files category just like 992 other filename extensions listed in our database. The most popular software that supports DPJ files is Delphi. Software named Delphi was created by Embarcadero Technologies, Inc.. In order to find more detailed information on the software and DPJ files, check the developer’s official website.
The following listing features DPJ-compatible programs. Files with DPJ 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.
Problems with accessing DPJ may be due to various reasons. Fortunately, most common problems with DPJ 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.
The main and most frequent cause precluding users form opening DPJ files is that no program that can handle DPJ files is installed on user’s system. The solution is straightforward, just download and install Delphi. 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 Delphi website and download the installer.
If the problems with opening DPJ files still occur even after installing Delphi, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Delphi is available. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. This can be one of the causes why DPJ files are not compatible with Delphi. The most recent version of Delphi is backward compatible and can handle file formats supported by older versions of the software.
If the issue has not been solved in the previous step, you should associate DPJ files with latest version of Delphi you have installed 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.
Selecting the first-choice application in Windows
Selecting the first-choice application in Mac OS
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 DPJ file. Being unable to access the file can be related to various issues.
Should it happed that the DPJ is infected with a virus, this may be that cause that prevents you from accessing it. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. DPJ file is infected with malware? Follow the steps suggested by your antivirus software.
Did you receive the DPJ file in question from a different person? Ask him/her to send it one more time. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. If the DPJ file has been downloaded from the internet only partially, try to redownload it.
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.
The operating systems may note enough free resources to run the application that support DPJ files. Close all running programs and try opening the DPJ file.
Latest versions of programs and drivers may help you solve problems with Borland Delphi Project files and ensure security of your device and operating system. It may be the case that the DPJ files work properly with updated software that addresses some system bugs.
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