We are aware of a recent Serial Number Invalid Issue that impacted a small number of our users. This issue has now been resolved. If you continue to have an issue you can post your questions here or you can contact our Technical Support for assistance.
I am not happy with my trend account. I just restored my computer and reinstalled trend two times and it still asks for me to activate. I've spoken to 3 techs and its still not activated. Needless to say I've spent hours on trying to resolve this