Sorry, there seems to be a problem with Outlook at the moment

Hi,

When trying to sign into my account I am getting the error message:

Sorry, there seems to be a problem with Outlook at the moment' I've tried different browsers, changed my password but still no success. I use this account for business so I really need to get access as soon as possible. Not seen any recent posts to suggest this is a common problem so am a little worried there is an issue with my account. Please help!!

Thanks

Thea