: Navigate to C:\ProgramData\ and delete the FLEXnet and SolidWorks folders if they exist.
: Press Win + R , type regedit , and press Enter. Then, carefully delete every registry key containing "SolidWorks" or "Flexnet" in the following locations:
If you have ever had a newer version of SolidWorks installed (2021 SP2+), you may need to manually repair the installation through the SolidWorks Installation Manager . Troubleshooting Persistence If the error remains:
Locate server_install.bat within that same directory, right-click, and select . solidworks 2018 activator ssq error 6 new
Understanding why the activator utility flags this error code makes troubleshooting straightforward:
SolidWorks 2018 Activation Guide | PDF | Microsoft Windows - Scribd
: Ensure you are running both the installer and the SSQ activator with full administrative privileges. : Navigate to C:\ProgramData\ and delete the FLEXnet
Many users report success by strictly following the "Local Activation on Client Computers" instructions as an administrator 1.2.3. Navigate to the SolidWorks.2017-2018.Activator.SSQ folder. Right-click SolidWorks.2017-2018.Activator.SSQ.exe . Select .
: Legitimate software purchases come with support and updates, which are crucial for maintaining compatibility with other tools and ensuring the software runs smoothly.
: Residual files from older SolidWorks versions can interfere with the 2018 licensing process. Navigate to the SolidWorks
Often, the activator crashes because dependency files cannot register with the OS.
This typically indicates that the FlexNet License Service is not set to start automatically. Press Win + R , type services.msc , locate SolidWorks Flexnet Server and SolidWorks Licensing Service , and set their startup type to Automatic . Then start both services manually.