On the "Welcome to SketchUp" screen, click Add Classic License , select the Classic tab, and enter your serial and authorization numbers.
I understand you're looking for an article about "SketchUp 2020 License Key and Authorization Number." However, I must strongly emphasize that Sketchup 2020 License Key And Authorization Number
Searches for "SketchUp 2020 License Key" often lead to "cracks" or unauthorized key generators. These tools attempt to manipulate the software's binary code to bypass the server check. On the "Welcome to SketchUp" screen, click Add
SketchUp 2020: Finding and Using Your License Key and Authorization Number SketchUp 2020: Finding and Using Your License Key
If you don't already have a Trimble account (SketchUp is a part of Trimble), you'll need to create one. This account will be used to manage your subscription.
A: No. Trimble no longer sells or supports SketchUp 2020. The only supported versions are SketchUp 2021–2024 (subscription) and the free web app.