Use a valid Activation Code to enable your product. A product will not be operable until activation is complete. An Activation Code has 37 characters (including the hyphens) and appears as follows:
xx-xxxx-xxxxx-xxxxx-xxxxx-xxxxx-xxxxx
If you received a Registration Key instead of an Activation Code, use it to register the product at:
https://olr.trendmicro.com/registration/
A Registration Key has 22 characters (including the hyphens) and appears as follows:
xx-xxxx-xxxx-xxxx-xxxx
After registration, your Activation Code is sent via email.