# Rewritten .m4a metadata, but new tags not being read

**URL:** https://community.mp3tag.de/t/rewritten-m4a-metadata-but-new-tags-not-being-read/60253
**Category:** Support
**Tags:** player
**Created:** [March 3, 2023, 11:10am UTC](https://community.mp3tag.de/t/rewritten-m4a-metadata-but-new-tags-not-being-read/60253 "2023-03-03T11:10:32Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![LyricsLover](https://community.mp3tag.de/letter_avatar_proxy/v4/letter/l/c6cbf5/32.png) [@LyricsLover](https://community.mp3tag.de/u/LyricsLover)
#### Post date: [March 3, 2023, 11:19am UTC](https://community.mp3tag.de/t/rewritten-m4a-metadata-but-new-tags-not-being-read/60253/2 "2023-03-03T11:19:27Z")

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To be sure what kind of tags you have written in your \*.m4a files, could you please open one of this songs in Mp3tag and then press Alt+T (extended tag view windows).

Please [attach a screenshot](https://community.mp3tag.de/t/hints-for-asking-support-requests/56190#use-screenshots-to-exemplify-the-issue-2) from this window in your answer.

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_[View the full topic](https://community.mp3tag.de/t/rewritten-m4a-metadata-but-new-tags-not-being-read/60253)._