Temporarily disable your antivirus software to prevent file blocking. Step 2: Run the Update Right-click the downloaded .msp file. Select . Follow the on-screen installation wizard.

What are you currently running?

A: No. Inventor LT uses a separate codebase. Look for “Inventor LT 2013 Service Pack 2” specifically—the standard SP2 will fail.

Since Autodesk stopped issuing security patches for 2013 in 2016, follow these best practices:

According to official documentation, SP2 can be installed directly on top of the base Inventor 2013 installation, as it includes all previous hotfixes, including SP1 and SP1.1. Run as Admin:

Always back up your custom files, templates, and project files.