I can, however, help with any of the following:
Prior to 2020, if a user lost internet connectivity, they could use the Authorization Number to manually activate the software. With the 2020 update and the move to cloud-based identity management, the reliance on the static Authorization Number diminished. The software now "phones home" regularly to verify subscription status, rendering the static Authorization Number obsolete for the majority of the user base. Sketchup 2020 License Key And Authorization Number
Use the SketchUp License Manager by entering your registered email address and the serial number found in the software under Help > License (Windows) or SketchUp > License (Mac). I can, however, help with any of the