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As you are facing this issue with the new login page and the above suggestions doesn’t worked out, I suggest you to provide feedback about your concern to Outlook.com developer team and check. Refer the following link to provide feedback.
http://outlook.uservoice.com/
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Well, I tried the User Voice link. After 3 days of "Awaiting moderator approval", my submitted post has completely disappeared from my User Voice account, and has not appeared in the listed topics.
I did receive an e-mail from an anonymous Microsoft Support Engineer, who had completely misunderstood my post. It read: "This is our new Outlook and the ability to go back to the previous format is not available."
This is the same wrong assumption as made by ZigZag3143 in an earlier post in the present thread.
As langware replied, "This bug has NOTHING to do with the new outlook.com email system." I have NOT been migrated to the new (Office 365 style) Outlook.com format. The
problem lies in the sign-in page, regardless of whether an account is on the old or the new Outlook.com format.
Unfortunately, as my post in User Voice has not been published, I can't post back there to explain their erroneous assumption. It seems the time I spent posting there was completely wasted.
At least in this forum we have the chance to clear up such misunderstandings. So our various requests to Moderators
here to escalate this problem become even more important. Feedback to the User Voice site just doesn't work (or at least it hasn't for this problem).
Moderators, please help by escalating this issuecorrectly.
sss