The Windows Intune teamwill be performing scheduled maintenance starting 9/3/2014 through 9/16/2014. During this maintenance window you may be unable to login and use the service for up to 4 hours.
If you cannot loginto your account for more than 4 hours, please open a support case here: https://support.microsoft.com/oas/default.aspx?prid=15584
Thank you,
The Windows Intune Team