If you have One Care installed on another computer open One Care>Help>About Windows Live One Care and you will see the Live ID associated with your subscription. If you don't have One Care installed on another computer you will have to contact support for help. How to reach support - http://social.microsoft.com/Forums/en-US/onecarein stallandactivate/thread/30400b52-7f26-4ba0-bc18-17 e305329d90



