If nothing happens, or if you get a notification balloon telling you that the update to Windows Live OneCare did not complete, try restarting your computer.
After your computer restarts, verify that the Windows Live OneCare icon appears in the notification area (The area on the taskbar to the right of the taskbar buttons. The notification area displays the time and can also contain shortcuts that provide quick access to programs.
) of the taskbar. If it doesn't, try starting Windows Live OneCare manually.
Open Windows Live OneCare and click the Check for updates link again.
If you still do not receive a notification telling you that Windows Live OneCare is up to date, or if you receive this notification but you still have an Action to Take that tells you that Windows Live OneCare is out-of-date, Get Help at Help Center.