Cannot Associate Oxygen XML Developer With a File Type on My Windows Computer

Problem

I cannot associate the Oxygen XML Developer application with a file type on my Windows computer by right clicking a file in Windows Explorer, selecting Open With > Choose Program and browsing to the file oxygenDeveloper20.0.exe. When I select the file oxygenDeveloper20.0.exe in the Windows file browser dialog box, the Oxygen XML Developer application is not added to the list of applications in the Open With dialog box.

Cause

The problem is usually due to old Windows registry entries remaining from previous versions of Oxygen XML Developer.

Solution

Uninstall all your installed versions of Oxygen XML Developer and reinstall your current version of Oxygen XML Developer. If you only have the current version installed, you could try to reinstall it without uninstalling it first.