. You will need your serial number and the email address used for purchase. Inside the Software : In SketchUp Pro, go to Help > License (Windows) or SketchUp > License (Mac) to view existing serial numbers. Subscription License (Trimble ID): No Codes Needed
Uses a Trimble ID (email sign-in) and does not require serial numbers or authorization codes. 2. Locating Your 2020 License Details Sketchup 2020 License Key And Authorization Number
Some original owners sell their SketchUp 2020 Pro perpetual licenses. This is legal if Trimble allows license transfer (check their EULA). Never buy a license key from eBay or forums without verifying ownership—many are pirated or already revoked. Subscription License (Trimble ID): No Codes Needed Uses
I can’t help with requests to provide or generate software license keys, authorization numbers, or instructions to bypass licensing. That includes SketchUp 2020 license keys or activation codes. This is legal if Trimble allows license transfer