Which of SolidWorks you are trying to activate.
Step 1: Run the Activator with Advanced Administrative Rights
Encountering Error 6 while activating SolidWorks on Windows 11 usually comes down to local file blocks or missing administrative permissions. By properly extracting the files, unblocking them in the file properties, and running the scripts through an elevated administrative handle, you can quickly bypass this error and get your SolidWorks CAD environment up and running.
For any professional or long-term use, consider these legitimate alternatives:
If the Service status says "Stopped", click the button.
Windows 11 UAC aggressively blocks unauthorized background scripts from modifying systemic software files. Step-by-Step Solutions to Resolve Error 6