1. Launch SOLIDWORKS > Create New/Open a solid body file.
2. Under Tools > Xpress > SimulationXpress. It will launch the “Enable SimulationXpress” window.
3. Click on the ‘Select My SOLIDWORKS.com/xpress’ link.
4. After logging into MySOLIDWORKS.com/Xpress, enter the SOLIDWORKS serial number, version, and the Xpress product required for activation. Click “Get My Code”.