"The SolidNetWork License Server version is older than the SOLIDWORKS version you are trying to run," even if you are using a local standalone setup.
: Many users encounter Error 6 when trying to run the 2018 activator on Windows 11 . Because SolidWorks 2018 was designed for Windows 7/10, the activator often fails to initialize the necessary libraries on the newer OS. Some users have bypassed this by installing on Windows 10 first and then upgrading to Windows 11. Team Solidsquad Solidworks 2018 Error 6
If the splash screen hangs or "Error 6" continues after fixing the license server, a corrupt registry key may be the culprit. SOLIDWORKS Registry Reset "The SolidNetWork License Server version is older than
Residual data from previous installations or failed activation attempts can prevent the activator from applying new license information. Essential Steps to Resolve Error 6 Some users have bypassed this by installing on