Log in to the Trimble Account Management Portal to view your plan details and assigned products. Updating Licence for 2019 - Pro - SketchUp Community
This method does not use a serial number or authorization code. Instead, you activate the software by signing in with your Trimble ID (the email address used for purchase). How to Find Your Official Serial Number and Code Sketchup Pro 2019 Serial Number And Authorization Code List
If you own a Classic License and need to reinstall, do not use public lists found online, as these are often fraudulent or already blacklisted. Instead, use these official methods to recover your credentials: Log in to the Trimble Account Management Portal
Depending on how you purchased the software in 2019, you will use one of two activation methods: Sketchup Pro 2019 Serial Number And Authorization Code List