After you register your Free or activate your Retail version of Spyware Doctor, it automatically becomes the full version, and you gain access to its full functionality.

We recommend that you conduct a Smart Update immediately to obtain the latest updates for Spyware Doctor's components, thereby offering you its best protection against malware.

Please note that if you are already a registered user of an earlier version of Spyware Doctor, your new version is installed as the full version.