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Activation & Licensing Error on install Reply To: Error on install


Hi there,

Thanks for posting on the student forum.

In this case, you may need to completely uninstall the antivirus and try uninstalling and re-installing costX again. Please apply for a new serial number as each serial can only be activated once. Upon reinstalling the new costX, please try to run as administrator.

If you encounter further issues, please contact

Thank you.

iTWO costX Forum Admin