After updating to latest version , we are getting two errors in the eventlog ; "The Windows Security Center service cannot load instances of AntiVirusProduct from the data store id = 19 "         and "The Windows Security Center service cannot load instances of FirewallProduct from the data store. id = 18 " The option in Windows Defender " allow periodicly scanning with Windows Defender;  y/n "  , is changing to "no " , after every reboot , while its set to "yes" , before the reboot !