If the screen flickers, go to Settings > System > Display > Graphics settings . Browse for JCAD.exe and set it to High Performance .
The JewelCAD workspace should open. Test the software by loading a basic sample file or drawing simple curves to ensure that the viewport updates correctly and the software responds smoothly to mouse inputs. Troubleshooting Common Windows 10 Errors how to install jewelcad 5.1 in windows 10
Common problems and fixes