Created attachment 110684 [details] .docx file being classiffied as zip archive If I'm browsing a folder with .docx files in Dolphin, these are recognized as being of type 'application/zip' rather than MS word, OpenXML formats, or something of the like, even though the 'File Associations' settings has the corresponding entries under 'application'. If I click .docx files, they are opened with Ark rather than with the application that I set as default to open .docx files of different types (systemsettings5 -> Applications -> File Associations).
The version of the shared-mime-info package provided by your distro is too old. See the bug that this is a duplicate of. *** This bug has been marked as a duplicate of bug 389724 ***