en WordPress.com Forums › Support Uploading audio files Author Posts July 29, 2014 at 2:14 pm #1972444 cbuscomicsMember Unable to upload any mp4 or mp3 files to a post The blog I need help with is ohiogeeknetwork.wordpress.com. July 29, 2014 at 2:15 pm #1972517 raincoasterMember Do you have the Space Upgrade? You won’t be able to do this until you have. August 25, 2014 at 10:39 am #1972766 rosalieparkerMember Uploads but won’t play. Author Posts The topic ‘Uploading audio files’ is closed to new replies.