: A specific key paired with your serial number to unlock the software. Perpetuity
Disclaimer: This article assumes legitimate ownership of a SketchUp Pro 2020 License. Using unauthorized license generators ("keygen") violates Trimble's EULA and poses security risks. : A specific key paired with your serial
If you purchased through a third party, they keep records of your license key and authorization number. How to Authorize/Activate SketchUp Pro 2020 : A specific key paired with your serial