for this version. If you are looking for a way to activate or manage a license, here is the current state of SketchUp Pro 2017 licensing: 1. Legacy Classic Licenses (Perpetual) Existing Licenses
Once you've obtained a SketchUp Pro 2017 license key, follow these steps to activate the software:
Since Trimble no longer provides official download links for 2017, consider these safer options: Understanding Your Classic License - SketchUp Help center