I an @outlook.com email in my Outlook 2010 which worked well at first.
It now come up with the error message - error message 0x8DE000006 The operation failed and on my Sync Issues it has the following note:
19:35:57 Error: 3209. Server. We noticed some unusual activity in your Hotmail account. To help protect you, we've temporarily blocked your account..
19:35:57 Contact Support (with the live link which brought me here)
Which brought me here......any support would be amazing! Thanks