If you have a legitimate copy of SolidWorks 2013, you should use the official activation process:
Attempting to run a legacy platform like SOLIDWORKS 2013 on modern hardware presents major functional hurdles. solidworks 2013 activator solidsquad
A low-cost version for hobbyists and personal projects is available directly from Dassault Systèmes. If you'd like, I can help you: Find the latest system requirements for a newer version. Locate official student or maker pricing . If you have a legitimate copy of SolidWorks