About 3 months ago, I received an email from Microsoft to change my password, since then my Hotmail on my iphone 5 will ask me for my password at least twice a day.  I enter the correct password and it fails until I open safari and login manually, that's the only way my Hotmail will authenticate.  I have done everything possible to fix this problem.  I have cleared my history, cookies and safari data, deleted the Hotmail account, re-added the account numerous times, changed my password about 10 times leaving out strange characters.  I know it's not my iphone because I add my husbands Hotmail account and his account works.  I don't have Hotmail added on anything other then my windows 8 laptop.  I have logged out of Windows 8 and it still happens.  I will place the password in settings and it will fail and error with unable to verify account information.  I have tried adding Hotmail on my iphone  by using Microsoft Exchange, Microsoft Hotmail and Other with no success.  I have deleted all my email, changed sync settings, etc. I have tried everything possible and now I'm convinced it's a problem with my Hotmail account somehow being locked.  Please check my account.

Thank You