As of November 4, 2020, Trimble (the parent company) discontinued the "Classic" perpetual license. This means:
If you own a legitimate 2017 Pro license but are getting errors like "Invalid Serial Number" or "Authorization Failed," try these steps: SketchUp 2017 Checkup sketchup 2017 pro license key fixed
Searching for a often stems from the fact that this specific version is widely considered the last "gold standard" for offline, perpetual desktop modeling before the shift to subscription-based models. Because SketchUp 2017 Pro is no longer officially sold or supported, users frequently encounter licensing hurdles that make it difficult to authorize on newer machines. As of November 4, 2020, Trimble (the parent
You cannot buy a new license key for 2017 Pro from the official SketchUp store . As of November 4