Modern antivirus software (including Windows Defender in Windows 10/11) employs behavior-based detection. The SSQ activator performs “DLL injection” and “process hollowing” to patch SolidWorks licensing files. Antivirus software sees this as ransomware-like behavior.
What happens in the background:
SolidWorks 2017 was released in 2016, long before Windows 11. Error 6 is extremely common on modern Windows builds because Microsoft deprecated certain NetServerEnum APIs that the SSQ script uses. Solidworks.2017.activator-ssq Error 6
The specific fix for Windows 10/11:
The SSQ activator for SolidWorks 2017 has a specific workflow. Clicking buttons out of order can cause Error 6. The SSQ activator for SolidWorks 2017 has a
In the context of Windows API (Application Programming Interface), Error 6 is a standard system error code defined in winerror.h. It reads: ERROR_INVALID_HANDLE. Solidworks.2017.activator-ssq Error 6
Most community-sourced fixes involve brute-force trial and error: