The license key and authorization number are typically provided in the following format:
: A single-user license allows installation on up to two devices simultaneously, such as a desktop and a laptop.
was a milestone release, representing the final version of the software available under a perpetual Classic License before Trimble transitioned exclusively to a subscription-based pricing model. For users who invested in this version, the Classic License Key (Serial Number) and Authorization Number are the digital assets required to unlock the software permanently without recurring fees.
If you bought a perpetual license, Trimble (now part of Trimble Inc. ) sent this information in an email, typically from sketchupmail@sketchup.com . 1. Check Your Original Purchase Email The license key and authorization number are typically
Type in the User Name, Serial Number, and Authorization Number exactly as they appear in your confirmation email. Activate: Click the Add License button. Common Issues with 2020 Classic Licenses
Trimble officially ended support, upgrades, and maintenance plans for Classic licenses. SketchUp 2020 cannot be upgraded to newer versions (like 2023 or 2026) without purchasing a modern subscription.
To obtain a classic license key and authorization number for SketchUp Pro 2020, follow these steps: If you bought a perpetual license, Trimble (now
SketchUp 2020 validates licenses online. Generated or shared keys are quickly blacklisted by Trimble, causing the software to deactivate unexpectedly.
Even with the correct keys, you may encounter roadblocks due to the age of the software:
: You can also retrieve active license information through the SketchUp License Manager or by contacting support to request an email with your existing codes. How to Authorize SketchUp Pro 2020 Check Your Original Purchase Email Type in the
: Copy and paste your Serial Number and Authorization Number directly from your email into the respective fields.
Whether you are getting any specific during validation? If you need alternative methods to access the 3D Warehouse ?
Unlike modern software-as-a-service (SaaS) models that require annual or monthly renewals, a is a perpetual software license.