Search your inbox for "SketchUp License" or "Trimble" from the date of your purchase or last upgrade.
Follow the activation steps above.
These were the final versions to support the old classic license system before it was fully phased out. ⚠️ The Risks of "Free" License Keys Search your inbox for "SketchUp License" or "Trimble"
Once you use your new 2021 codes to activate SketchUp 2021, the old 2020 license often enters a "sunset" period. Usually, you can't activate the older 2020 version on a machine once the 2021 upgrade has been fully claimed. How to Authorize Your Version
:
– If you need a feature for this topic, I could write an informative piece on:
Upon opening SketchUp 2020, you will be prompted to activate. Click Add License . ⚠️ The Risks of "Free" License Keys Once
Carefully copy and paste your Serial Number and Authorization Number exactly as they appear in your original purchase fulfillment email. Activate: Click OK to authorize the device. 3. Resolving Classic License and Authorization Errors
SketchUp Pro Perpetual Licensing: Understanding the 2020 and 2021 Classic License System Click Add License
Demystifying the SketchUp Pro 2020 Classic License: Keys, Authorizations, and the Shift to Subscriptions
If you need a legitimate way to use SketchUp Pro 2020, here are lawful options: