Login to live essentials Mail

I have Live Essentials installed on my computer and use it daily  I installed it on my wife's computer and I can add my email account and all works fine but when I try and put in the account I am writing this post from it says the password is incorrect and asks for it again.  I have logged into outlook.com and the password is fine.  Is there a setting in outlook.com that is preventing me from adding the account in Live Essentials?  I have tried changing passwords but nothing helps.