Windows 10: Video category type includes audio files when selecting group by type in Windows 11 File...

When I select group by and choose type, the group by type feature in Files Explorer works, albeit with one caveat: for some inexplicable reason, the video files category includes audio files that aren't video files, given that they have their extensions included such as .mp3, .wav, .ogg, etc.... I want to make it so that the group by file type option can properly categorize the files by separating the audio files from the video files and putting them in a dedicated category for those types of files. How do I fix this annoying issue with the group by file type option?

:)

 

file types for HTPC

which one would you consider the best file type for HTPC movies and tv shows?

best= quality of picture and audio

 

Registry: Adding a new file type to HKCR\SystemFileAssociations

I want to create a new context menu that is only visible on audio files.

Doing this on an extension-by-extension basis is not a solution because I need the added context menu to be visible when selecting multiple different audio types (i.e. different extensions, such as .wav, .mp3, .flac etc.).

I can get this to work by creating my new context menu key in HKCR\* but this adds the context menu to every file type (so it appears on non-audio files where the context menu is not wanted).

I did some digging around in the Registry and found the key HKEY_CLASSES_ROOT\SystemFileAssociations\audio (there's also ones for documents, images and video).

Adding my new context menu key only to SystemFileAssociations\audio (and nowhere else) works as intended: My context menu shows up on .wav, .mp3, .wma, .aiff, .au, and a few other audio file types, and it remains visible even when selecting across multiple different audio file types in Explorer.

However, the problem is that the audio file formats over which this works is rather limited. It does not work with .flac, .ogg / .oga, .opus and .wv (which are other audio file types that I want the new context menu to show up on).

Does anyone know how I can add these file types to the list of extensions that are already recognized as audio files? (i.e in the same way that .mp3, .aiff and .wav files etc. are being handled)

I've checked the PerceivedType for my audio files, but that makes no difference. I then saw some suspiciously familiar extensions lists in Windows Media Player's file association and MIME type lists (which matched the extensions that had responded to my new context menu) but adding new file types to WMPs extensions and registered MIME types didn't work either.

I even tried (in a clean OS in a virtual machine) installing a codec pack so that pretty much every audio file type could play back in WMP, then I associated all those audio file types with WMP by default to see if that would make these extra audio file types become recognized as belong to the group 'audio', but that didn't work either.

Interestingly, my context menu also got added to .mid files even though they are not audio files (in the sense that they don't actually contain any audio). So there is some kind of music / audio classification of extensions going on somewhere, regardless of the actual content of the file. It's by designation rather than by content.

I have seen other posts on the net mention similar problems with other file association groups (such as 'images' and 'documents' where certain basic files (such as .bmp in the case of 'images') respond and work as intended, but other file types from the same category do not.

What's the best way to achieve the outcome I'm looking for (either by being able to add more audio file types to the existing list of files currently being affected by the 'audio' key in SystemFileAssociations, or perhaps there is another key elsewhere (that already exists, or which could be created) that allows a context menu to be visible on the specified types even when more than one of the specified file types has been selected.

 

file type is not included in the list of types to choose from to associate a file with

in "Choose default apps by file type" in Windows 10, there are two file types that are not listed; how do I add a file type to the list so that I can associate that file type with a file. For example, I often receive a file that has a file type of .stmt
and another fle with a file with the name viewdoc.file. They are both PDF files. But neither of these file types are available for me to choose from in the default list. How do I add them?