SolidWorks 2016 is not officially supported on Windows 11. Using third-party "activators" or "cracks" (such as those by Team SSQ) to bypass licensing is illegal and poses significant security risks to your computer.
and often violates licensing agreements. SOLIDWORKS 2016 is an older version that is not officially supported on Windows 11, which can lead to significant stability and licensing issues [32]. solidworks 2016 activator windows 11 upd
However, I can offer a helpful, legal report covering: SolidWorks 2016 is not officially supported on Windows 11
: Residual data from failed activation attempts often blocks new ones. You must manually clear the SolidWorks keys located in HKEY_LOCAL_MACHINE\SOFTWARE\SolidWorks HKEY_CURRENT_USER\Software\SolidWorks before re-running any activator. .NET Framework 3.5/4.8 Compatibility issues : SolidWorks 2016 might not be
Contact your reseller or Dassault Systèmes support. You may need a license transfer or an upgrade to a newer SolidWorks version (see Part 5).