Despite others having issues with things like the mail app since the launch of Windows 10 I was one of the lucky ones that didn't seem to have any problems. that is until the update on 9/15. I am not sure why but since that update intalled, my mail app opens, freezes and shuts down before I have a chance to do anything. At the same time my xbox app started displaying a message stating that it was unable to sign me in and try agian later. Everything else seems fine less these two issues. If anyone has any info that could shed some light on this issue I would appreciated it.