SketchUp Pro 2019 was one of the final versions to heavily rely on the traditional Classic License model. To activate this software, you need two distinct pieces of information provided at the time of purchase:
Network configuration issues for volume licenses Solution: Verify server address, check firewall settings, ensure the License Manager is running
What (Windows or Mac) are you currently using?
SketchUp Pro 2019 perpetual licenses are intended for one user on two machines. If you have used it on more machines, you must log into the License Manager to remove old authorizations.
