For older classic licenses, you can enter your details into the SketchUp License Manager to retrieve or email your code.
If you believe you have a valid license and need to authorize your software, follow these steps:
For , traditional "Serial Numbers" and "Authorization Codes" have largely been replaced by a modern subscription-based login system. If you are looking for these credentials, it is important to first determine whether you are using a Classic Perpetual License or a current Subscription . Understanding License Types for SketchUp Pro 2023
Most users of SketchUp Pro 2023 do not have a serial number. Instead, the software is authorized by signing in with the email address and password used during purchase through a Trimble ID .