ActivID ActivClient Uninstallation Methods
You can uninstall ActivClient either locally or remotely from a group of computers with the Microsoft System Center Configuration Manager (SCCM) using a command line:
msiexec /x "<ProductCode>"
where <ProductCode> is {E9205F53-CF66-44D8-9C7E-58225A2E27EC}
For previous versions of ActivClient, refer to the corresponding administration guide.
For more information about SCCM, see Deploying using Microsoft System Center Configuration Manager.