the exact string from your email into the license input field. Avoid manually typing it out to eliminate character mistakes.

Navigate to the top menu and select > SUbD > License... (Alternatively, access it via the SketchUcation Extension managers menu). An activation modal window will pop up.

The search for ends here. If you have a legal key:

We strongly advise against this. Here’s why:

Firewalls or VPNs are blocking outbound requests to Trimble's licensing servers. Step-by-Step Guide to Fix a SubD License Key

If you upgraded SketchUp recently, older SubD license keys might fail. ThomThom updated his plugins to support SketchUp's modern subscription model. If your old key is rejected, visit the developer's portal to check for upgrade eligibility or seat migrations. Clear the Web Cache

SketchUp SubD is a powerful tool that enables users to create complex, smooth surfaces using a subdivision-based modeling approach. This feature is particularly useful for architects, interior designers, and landscape architects who need to create detailed, accurate models of buildings, interiors, and outdoor spaces. With SubD, you can create anything from simple curves to intricate, organic shapes with ease.

Here's a scenario:

A license key for SubD v2.5 may not "work" on SketchUp 2024 if the extension hasn’t been updated. Check the compatibility matrix on the product page.