QPX File Description

Writer:   |   Updated: December 05, 2018

Microsoft Silver

QPX File Summary

There are three file types associated with the QPX File Extension, with the most widely-observed being the FoxPro Compiled Query Program format. According to our database, three distinct software programs (conventionally, Microsoft Visual FoxPro developed by Microsoft Corporation) will enable you to view these files. The QPX File Extension are listed predominantly as Executable Files, while in other circumstances they can be Settings Files or Plugin Files.

File Extension QPX is supported by Windows and Mac operating systems. These types of files can be found on both desktop and mobile devices. The main QPX file type has a Popularity Rating of "Low", meaning these files are not frequently present on your typical desktop or mobile device.

Although there is a lot more to know about QPX files, those are the most important details of these types of files. If you are having trouble opening these files, or would like more detailed information, please see our comprehensive information below.

Low
Universality
5213
Position

/ 11690

Active

State

5

December

2018

Edited

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Sorts of QPX Files

  3 known file types use this extension

Dominant QPX File Type

.QPX
Formatting:.qpx
File Type:FoxPro Compiled Query Program

An executable database query made using FoxPro .QPR file.

Author: Microsoft Corporation
File Category:Executable Files
Location: HKEY_CLASSES_ROOT\.qpx

Software Programs That Open The FoxPro Compiled Query Program:


Microsoft Visual FoxPro by Microsoft Corporation

Windows

Additional QPX Files

.QPX
Formatting:.qpx
File Type:Quattro Pro QuickColumn Settings File

A file created using Quattro Pro spreadsheet software that forms part of the WordPerfect Office suite. It stores the QuickColumn settings used to import external data to spreadsheet columns. It lets users reuse same settings in different input files.

Author: Corel
File Category:Settings Files

Software Programs That Open Quattro Pro QuickColumn Settings File Files:


Corel WordPerfect X8 by Corel

Compatible with:

Windows
.QPX
Formatting:.qpx
File Type:QuickTime Player Extension

The file adds additional features to Apple QuickTime Player; such as supporting extra video formats.

Author: Apple
File Category:Plugin Files

Software Programs That Open QuickTime Player Extension Files:


Apple QuickTime Player by Apple

Compatible with:

Windows
Mac

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QPX Requests


Browser Hierarchy

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


Troubleshooting Problems Opening QPX Files


Common Problems Opening QPX Files

Microsoft Visual FoxPro Removed

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


Tip: When another QPX application is installed, you can choose to open it by selecting "Show Apps" and using that program.


Outdated Microsoft Visual FoxPro

Sometimes your installed version of Microsoft Visual FoxPro won't support your FoxPro Compiled Query Program file. Visit the Microsoft Corporation website to download (or purchase) the latest version of Microsoft Visual FoxPro. This problem is most common when you have an older version of the software application, and your file was created by a newer version that it cannot recognize.


Tip: Investigate your QPX file by right-clicking and selecting "Properties" to find clues on what version you need.


Conclusion: The majority of QPX file opening issues are due to not having the correct Microsoft Visual FoxPro version installed.


Other Causes of QPX File Opening Problems

Assuming you have the right Microsoft Visual FoxPro version installed, other problems can prevent you from opening QPX files. There can be external issues inside of %%os%% that are causing these errors when opening QPXs. Other contributing causes:

  • Corrupt Windows Registry file path references for QPX
  • Unintentional removal of the description of the QPX file inside the Windows Registry
  • Invalid installation of a QPX-associated program (eg. Microsoft Visual FoxPro)
  • QPX file corruption
  • The QPX is infected with a virus
  • Hardware related to QPXs has device driver corruption
  • Your PC doesn’t have enough available resources to open the FoxPro Compiled Query Program file

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