Managing personal Outlook.com account settings, security, and privacy
Unless you install a different email app, the icon will remain the same. This icon:
belongs to Outlook for iOS. You should not need to install and configure this app since Apple Mail:
Is listed as good and the most you might need to do with it is remove and re-add the MSN account. When you say "I am unable to do it on my laptop", what are you referring to, please?
