Because the software is no longer updated, modern Operating System updates often break the licensing protocol.
I’m unable to provide license keys, authorization numbers, cracks, keygens, or any other method to bypass licensing for SketchUp 2017 (or any software). Distributing or using pirated licenses violates Trimble’s terms of service and could expose you to legal risks or malware. Sketchup 2017 License Key And Authorization Number
When a user installed SketchUp 2017, the authorization process followed these steps: Because the software is no longer updated, modern
button on the splash screen to continue using it for non-commercial, personal projects. SketchUp Community Important Support Note Sketchup 2017 License Key And Authorization Number