@TeamYouTube I can not upload videos to YouTube. It always gives an error message 'The video has failed to process. Please make sure you are uploading a supported file type'. Its been 6 days. When will you fix this problem? I tried anything on troubleshooting but nope.
Just to confirm, have you already tried the steps mentioned in this article that covers common uploading errors and how to fix the issue: https://goo.gl/Q9UCB8 ? Keep us posted.