Unable to update "Comment" field in FLAC files (Win 11)

[ohrenkino]

@TheSilverStreak

in this admittedly long thread!),

Yes, true. This may be due to some unanswered requests that had to be issued more than once and also a lack of descriptions which of the already mentioned suggestions you tried and what the result was.

You can see in your own screenshot that MP3tag shows there a field with the name DESCRIPTION for the data that you entered in the Windows Explorer.
So, what happens, if you take a new flac file, create a new field of the type DESCRIPTION enter some data and check that file in the Windows Explorer and then in your player?

Your problem has already been answered here:

FLAC "Comment" metadata field doesn't appear in Windows 10

Windows Explorer doesn't use the COMMENT field for the comments in FLAC, but instead uses DESCRIPTION. If you'd like Mp3tag to instead transparently write the DESCRIPTION field when you enter something in COMMENT, you can add a dedicated mapping at File → Options → Tags → Mapping using Tag: VorbisComment Source: DESCRIPTION Target: COMMENT The ID3v2 language setting mentioned in the previous post (now at File → Options → Tags → Advanced) only applies to ID3v2 tags, used, e.g…