"Error 6" in the SolidWorks 2017 SSQ activator typically indicates a between the activator tool and the Windows Service Control Manager, or an issue with the local license server files . It often occurs when the activator lacks the necessary permissions to start or stop the "SolidWorks Licensing Service." Common Causes
Scene 7 — Service conflicts
Solidworks.2017.activator-ssq.exe (or the .bat file) → Run as administrator."Error 6" in the SolidWorks 2017 SSQ activator typically indicates a between the activation script and the Windows registry or the licensing service . It often occurs when the script cannot write the necessary serial numbers or "handshake" files to your system. Common Solutions for Error 6 Solidworks.2017.activator-ssq Error 6
For a visual walkthrough on resetting the license server and resolving activation conflicts, check out this guide: communication failure "Error 6" in the SolidWorks 2017
Leftover registry keys from previous or newer SOLIDWORKS installations (like VBA 7.1 from 2021 versions) can conflict with the 2017 activation process. Step-by-Step Solutions to Fix Error 6 1. Run as Administrator If multiple attempts fail, uninstall the activator and
: Right-click the activator, go to Properties > Compatibility , and set it to run in compatibility mode for Windows 7 or Windows 10 , depending on your current OS.