For secure and reliable use, it is recommended to purchase a perpetual license or a subscription through the official GstarCAD store or an authorized reseller . GstarCAD-2023-Activation-and-License-Return-Guide-1.pdf

: Official Gstarsoft support and updates are only available for legitimate license holders.

Gstarsoft, the developer, provides legitimate ways to access and test the software through official channels: Official & Safe Ways to Use GstarCAD 2023