Hello - are you talking about the online backup service called Carbonite HERE? If so, this is a paid service and you should be getting billed - I use it on my wife's iMac as a secondary online backup of her personal files - there is a panel in 'System Preferences' (at the bottom) that permits adjustments; also again if we are referring to the same thing, visit their website, as already suggested. Dave
I just discovered that I get a "Server Not Found" for the URL I posted. I've also been bothered by one item among all the papers I keep shuffling around my desk since 12/20/14! I haven't tried it yet, but I will as soon as I get caught up. If you try it, please let us know your level of success. The link:
Look in Users & Groups for a login item.
Look in /Library/LaunchAgents and/or /Library/LaunchDaemons for a .plist for it.
If all else fails look in /Library/StartupItems.
Probably somewhere launchctl has a .plist that's starting it.
Might even look in ~/LibraryLaunchAgents and ~/Library/LaunchDaemons.