Windows 10 m4a

According to the mime type list (https://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types), eps mime type is “audio/mp4”, so please set the follows.

m4a = audio/mp4

with this m4a all works well. Can you help me with this file (it’s seem an mp3)
https://1drv.ms/u/s!AnkbspQIR_C6gepv7p0IuXsgQ68Vjg?e=2iW1PN
Thank you

According to the mime type list (https://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types), eps mime type is “audio/mpeg” (“audio/mpeg mpga mp2 mp2a mp3 m2a m3a”).

Therefore, please set the following.

mp3 = audio/mpeg

It’s a default setting of WordPress.
It’s strange but with this file wordpress gave me error while upload. This audio file is made by audio recorder of xiaomi smartphone.

Even file formats that WordPress supports as standard are now checked for file content, so you may not be able to upload them for security reasons.

In this case, you can add the file format explicitly to this plugin to enable uploading.

Then, you may want to download the MP3 file to your PC or smartphone and then upload it again.