The outlook.com mail page crashes Internet Explorer 11 with  Windows 8.1 Pro 64 bit operating system.  This occurs every time the mail page is loaded.  It does not happen with other pages, other browsers, or earlier operating systems.  Disabling add ons and shell extensions has no effect.  At present, I have had to abandon IE as my default browser.  Any suggestions other than re-installation, or changing my Microsoft ID would be welcome.