If SketchUp 2020 is still installed and working on an old computer, go to Help > License > License Info (Windows) or SketchUp > License > License Info The Official License Manager: You can use the SketchUp License Manager
. Look for keywords like "SketchUp License" or "Authorization." Inside the Software: Sketchup Pro 2020 License Key And Authorization Number
If you are writing for an audience looking for these details, here is a structured blog post draft focusing on legitimate recovery and modern alternatives. Finding Your SketchUp Pro 2020 License: A Complete Guide If SketchUp 2020 is still installed and working
If you purchased a "Classic" (perpetual) license for SketchUp Pro 2020, your credentials were sent via email. Check Your Inbox: Search for emails from sketchupmail@sketchup.com your credentials were sent via email.
Are you trying to move SketchUp Pro 2020 to a new machine or simply trying to get back into your old project files? Finding that "Serial Number" and "Authorization Code" can feel like a scavenger hunt.