I have installed a clean SharePoint 2010 Standard and the health analyzer is telling me this:



How do I fix that? I don't see that anywhere to turn it on.

RiaZ,

Have a look here:

Central Administration - > Monitoring -> Review Job Definitions

User Profile Service - Activity Feed Job -> Enable

Dave

To turn on this feature, a member of the Farm Administrators group must configure the User Profile service Activity Feed timer job..

-On the Central Administration Web site, on the Quick Launch, click Monitoring.

-In the Timer Jobs section, click Review job definitions.


-Click User Profile Service – Activity Feed Job in the list of timer jobs.


-On the Edit Timer Job page, click Enable.