: You might see a message claiming you are offline even when connected. If this happens, click "Advanced" in the license dialog to attempt activation. Version Mismatch
To add a license key to SketchUp Pro 2018 , you'll typically use the "Classic License" method involving a Serial Number Authorization Code How to Add Your License Key Open SketchUp Pro 2018 : Launch the application from your desktop or start menu. Access the Licensing Dialog "Welcome to SketchUp" window that appears at startup, click the Add License button at the top. sketchup pro 2018 add license key
: Be aware that Trimble ended support for "Classic Licenses" in 2020. While your 2018 perpetual license should still work, web-based features like the 3D Warehouse : You might see a message claiming you
: A single-user license can typically be authorized on up to two devices Access the Licensing Dialog "Welcome to SketchUp" window
may no longer be accessible directly within the 2018 interface. SketchUp Community SketchUp Pro 2018 - Add-License
exactly as they appear in your email into the respective fields. Add License to activate your software. Troubleshooting Common Issues "Offline" Error
. If you have exceeded this, you must remove the license from an old machine before adding it to a new one. End of Support