# File permission error when writing tags to FAT partition

**URL:** https://community.mp3tag.de/t/file-permission-error-when-writing-tags-to-fat-partition/52283
**Category:** Mac
**Tags:** bug-fixed
**Created:** [March 7, 2021, 11:26pm UTC](https://community.mp3tag.de/t/file-permission-error-when-writing-tags-to-fat-partition/52283 "2021-03-07T23:26:50Z")
**Posts on this page:** 1
**Showing post:** 20

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### Author: ![ohrenkino](https://community.mp3tag.de/user_avatar/community.mp3tag.de/ohrenkino/32/4843_2.png) [@ohrenkino](https://community.mp3tag.de/u/ohrenkino)
#### Post date: [June 4, 2021, 4:54am UTC](https://community.mp3tag.de/t/file-permission-error-when-writing-tags-to-fat-partition/52283/20 "2021-06-04T04:54:24Z")

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Have a look at this thread:

> [@Tags for wav files in 3.07](https://community.mp3tag.de/t/tags-for-wav-files-in-3-07/53319):
>
> I have used MP3TAG for some time without problems, both with mp3 and wav files. However, after upgrading to 3.07 I am experiencing problems with wav files. The problem is consistent (so not random). When I receive a wav file, I can use MP3TAG to fill the various fields such as title and artist. I then use a different program to modify the file (remove clicks at start and end etc., but after this, when I open MP3tag (right click in Windows File Explorer), if I add a field (such as year (or any ot…

The file in the link does not show any information in bitrate or frequency.  
I loaded the file into the Nero Wave Editor and saved it immediately as wav but a different name which led to values in bitrate and frequency and also showed tag data.  
So I would assume that the wav file is corrupt and the refusal to write has nothing to do with permissions this time but finds its origin in the file structure.

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_[View the full topic](https://community.mp3tag.de/t/file-permission-error-when-writing-tags-to-fat-partition/52283)._