Reliability Monitor does not have up to date data for this computer because RACTask might be disabled or configured for optimal ...

Reliability Monitor does not have up to date data for this computer because RACTask might be disabled or configured for optimal performance. You need to turn on or reconfigure RACTask to monitor your computer's stability.  After you do so, check the Reliability Monitor in a few hours to see your computer's stability index.
In the meantime, if you want to see problems that your computer has reported, click 'View all problem reports'.