DPO File: What is it?

Researcher:   |   Refreshed: November 26, 2018

Microsoft Silver

DPO File Summary

Two known software programs (notably, DECAdry Express Business Cards developed by DECAdry) are related to the DPO file extension. In addition, they are categorized under two distinct file types, but mainly identified as the DECAdry Express Business Cards Business Card format. Generally, these files are considered Text Files, but they can also be Data Files.

File Extension DPO files have been identified on both desktop and mobile devices. They are fully or partially supported by Windows, iOS, and Android. The Popularity Rating for DPO files is "Low", which means these files are not ordinarily found on an everyday user's device.

Interested to learn more about the DPO File Extension? We encourage you to view the detailed file information below to learn about the software that opens DPO files, and other troubleshooting tips.

Low
Demand
6929
Ranking

/ 11690

Active

Relevance

26

November

2018

Updated

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Varieties of DPO Files

  2 known file types use this extension

Principal DPO Type

.DPO
Extension:.dpo
Category:DECAdry Express Business Cards Business Card

The file contains business card made using DECAdry Express Business Cards; a business card format associated with DECAdry software.

Developer: DECAdry
Division:Text Files
Subkey: HKEY_CLASSES_ROOT\.dpo

Software Programs That Open The DECAdry Express Business Cards Business Card:


DECAdry Express Business Cards by DECAdry

Windows

Other DPO Descriptions

.DPO
Extension:.dpo
Category:Delphi Object Repository File

The file contains object repository associated with Delphi Microsoft Windows IDE developed by Borland.

Developer: Embarcadero Technologies
Division:Data Files

Software Programs That Open Delphi Object Repository File Files:


Delphi (IDE) by Embarcadero Technologies

Compatible with:

Windows
iOS
Android
OS X El Capitan

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DPO Requests


Browser Popularity

Chrome (58.80%)
Firefox (11.05%)
Internet Explorer (9.04%)
Edge (8.46%)
Safari (3.87%)


Troubleshoot DPO Files


Frequent DPO Opening Issues

DECAdry Express Business Cards Disappeared

Double-clicking your DPO file prompts the message "%%os%% Can't Open DPO File". If so, it typically means that you don't have DECAdry Express Business Cards installed for %%os%%. The OS won't know what to do with your DPO file, so double-clicking to load the file doesn't work.


Tip: If you know of another program that can open your DPO file, you can try opening it by selecting the application from the programs listed.


Incorrect DECAdry Express Business Cards Version

It is possible that your version of DECAdry Express Business Cards isn't able to open your DECAdry Express Business Cards Business Card file due to incompatibility. Installing the latest version of DECAdry Express Business Cards from DECAdry is recommended. Your DECAdry Express Business Cards Business Card file was probably created by a newer release of DECAdry Express Business Cards than what's currently installed your computer.


Tip: You can sometimes get hints about the right program version by right-clicking on the DPO file, selecting "Properties", and looking at the version information.


Summary: Not having the right DECAdry Express Business Cards version on your computer can cause problems opening DPO files.


Other Causes of DPO File Opening Problems

Although you might already have DECAdry Express Business Cards or another DPO-associated software installed on your computer, you can still encounter problems opening DECAdry Express Business Cards Business Card files. If you are continuing to have errors with loading DPO files, other external issues might be to blame. Problems unrelated to software:

  • Corrupt Windows Registry file path references for DPO
  • Unintentional removal of the description of the DPO file inside the Windows Registry
  • Invalid installation of a DPO-associated program (eg. DECAdry Express Business Cards)
  • DPO file corruption
  • Past or present virus infection has affected your DPO
  • Device drivers of the hardware associated with your DPO file are corrupt or out-of-date
  • Insufficient system resources to successfully open DECAdry Express Business Cards Business Card files

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