SketchUp cannot start due to license error

[SketchUp3D_de]

On Startup of SKP 2019 - "SketchUp cannot start due to a license error."

Hello all! Here is the deal. I am trying to open Sketchup Pro 2019 for the first time on a work computer and I keep getting the message in the title. I have uninstalled the program, every previous version, deleted every single SKP related file (License, Roaming, Temp, Local, etc.) and even still when I try to reinstall and open the program, I get this message. I can’t get the program to open at all even to check what license it’s referencing. I should add, this is a classic single-user license …