Configuring preferences and options in Outlook.com
Changes from the server can be one of the possible reasons why Outlook.com stop working correctly specially identifying the junk emails. To diagnose and properly perform the resolution, it requires delicate handling and utmost precision to avoid data or file corruption, we recommend that you contact our Answer Desk Technical Support team on how this can be done accordingly. To get in touch with them, click Call me back on this link.
An update from your Office concern much highly appreciated.
How about just allow us to turn this "feature" OFF!!!