Hi bofish, Are you using the "Modern Style App" for Internet Explorer 10. If yes, this is the information available on Microsoft’s website: “Internet Explorer 10 is designed to provide an add-on free experience...” Click here to know more. This might be the reason the notifier is not working. Please revert for clarification.
Help try to find A yahoo mail Notifier. Which Free yahoo mail Notifier program that works on IE10 windows 8 as A toolbar. Their so many download websites I just what download mail Notifier window 8 64 bit Supported,  reply soon :emotion-11:  I Have windows 8  dell xps 8500 Desktop ie 10 ,att dsl,
Help finding yahoo mail Notifier for ie10?