What should I do when my licenses have expired or will expire in a few days?
You have to contact your local reseller in order to renew your licenses.
You can find the list of all the TopSolid resellers worldwide at the following address: https://www.topsolid.com/how-to-buy/find-topsolid-reseller.htm
NB: The codes are not provided by the CAD, CAM or ERP support teams.