How to menage push notification

[Sutter Kain]

My Twitter won't let me turn notifications due to amny other apps that use them on my Lumia 920. When can I menage them and turn some off, somewhere in the settings section?

 

[rockstarzzz]

Settings ->swipe left -> background tasks -> turn less needed app by tapping app and then "block"

 

[Sutter Kain]

But I have there only HERE City Lens, HERE Drive+ Beta, Nokia Music and WhatsApp...

 

[rockstarzzz]

It shouldn't give you that warning then. It only tends to pop that up if you have 6-7 live tiles and background tasks!