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I have some background tasks that are blocked (I never blocked them) and I can't unblock them.

I'm trying to unblock Facebook, so I made sure Turn background tasks back on for this app the next time I open it was checked and launched the app, but it's still blocked.

bg tasksbg tasks details

How do I unblock it?

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up vote 1 down vote accepted

The Facebook app from Microsoft uses Push notifications and live tiles, but not background tasks. If it did, it would be enabled by default, or at least pop-up an option for you to decide. Since this app never did, and never will use the Background Tasks feature, the tickbox in your screenshot won't make a difference.

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I think Facebook does use background tasks if you choose it as a lock screen app. – Vitor Canova Feb 10 '13 at 23:16
I don't have ''background tasks'' at my settings section :( my phone is lumia 610 – user1550 Jun 24 '13 at 0:59

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