What is the procedure to get personalized ads blocked on MSN News app

It isn’t all that easy. Not that easy at all.
You can turn to settings in Windows and turn off personal ads, the second option is via your MS account settings.
9 ways to block personal ads: http://computerworld.nl/it-beheer/75146-9-manieren-om-persoonlijke-ads-te-blokkeren
(google translate from Dutch).
But there must be a more elegant way - I understood this has to be performed per app.
Who has all the know-how and instructions for Windows 8.1?

polonus