Check your SOLIDWORKS version: Help → About SOLIDWORKS → look for "SP X.X". Download the corresponding SSQ release from trusted archival sources (e.g., RuTracker, SolidSQUAD official backups). Verify the MD5 checksum if available.
The "xxclean" tool is specifically designed to resolve Error 6 by cleaning up conflicting license files left behind by previous installations.
The black command prompt box popped up. It scrolled through the scripts. Patching... Modifying registry... Checking license status...
After successfully activating licenses, you must copy the loader files to the SolidWorks installation directory. solidworks2017activatorssq error 6 fixed
A low-cost, cloud-connected official license explicitly designed for hobbyists and individual makers.
The SolidWorks 2017-2018 Activator by SSQ is a popular tool for licensing SolidWorks. "Error 6" generally indicates a failure in the communication between the activator script and the Windows operating system, or a failure to properly patch the system registry files.
Error 6 is a common issue that occurs during the activation process of SolidWorks 2017. It is usually caused by a problem with the SolidWorks activator or the license manager. The error message may appear as: Check your SOLIDWORKS version: Help → About SOLIDWORKS
If you use a third-party antivirus (e.g., Avast, Kaspersky, McAfee), right-click its icon in the system tray and temporarily disable its protection for 15 minutes. Run the activator again. Step 3: Stop the SolidWorks Licensing Service
Make sure you have fully removed previous installation remnants before applying the activator.
By systematically applying the fixes above—starting with running as administrator and clearing the FLEXnet cache—you can resolve Error 6 and successfully activate SOLIDWORKS 2017. The "xxclean" tool is specifically designed to resolve
After conducting a thorough analysis, we have identified the following causes of the Activator SQ Error 6:
A common method to resolve Error 6 involves creating specific rules in Windows Firewall to allow the license manager to communicate.
If you need to install a service pack update for SolidWorks 2017, always run the "Deactivate" option in your SSQ tool first, install the update, and then re-run the activator.
In the context of the SSQ activator for SOLIDWORKS 2017, this usually means: