Is it really annoying that you can’t uninstall DivX on your Windows 8.1?
Are you trying to uninstall DivX due to the error messages frequently show up?
Are you confused that you try to delete DivX but nothing happens when using the Control Panel which won't have it listed?
Are you disappointed that you could not get rid of DivX because there is no Uninstall option?
However, if you would like to get rid of the program, you could follow the DivX removal guides step by step in this article.