Sketchup Pro 2021 License [better]
Understanding the SketchUp Pro 2021 License: A Complete Guide
For Classic licenses, activation information is stored in a .lic file. If this file becomes corrupted or missing, users can regenerate it by re-entering license credentials through the SketchUp interface. The license file can typically be found in C:\ProgramData\SketchUp\SketchUp 2021\SketchUp.lic on Windows systems. Sketchup Pro 2021 License