Licensing for marks a major transition point for the software, as it was one of the last versions to support "Classic" perpetual licenses alongside the now-standard subscription model. Depending on how you acquired the software, your "license key" will be either a sign-in identity or a combination of a serial number and authorization code. 1. Subscription Licensing (Trimble ID)
Ensure you are entering the serial number and authorization code exactly as provided. These are case-sensitive and often specific to the version year (a 2020 key will not work for 2021). sketchup pro 2021 license key
Depending on when and how you acquired the software, it uses one of two licensing methods: Classic License (Serial Number & Auth Code) This is a perpetual license consisting of a Serial Number Authorization Code It allows installation on up to two devices (Mac or PC). Activation : On the "Welcome to SketchUp" screen, click Add Classic License SketchUp Pro 2021 Licensing for marks a major