This keeps popping up every time I open a new Sketchup project even though I click on the accept agreement button.
What is this and how do I stop this from happening?
This looks like an incorrect SketchUp installation. (incorrect permission)
You can try to reinstall SketchUp by right click on a downloaded installer file, chose Run as administrator, and when prompted chose Repair.
Fresh installer file for SketchUp 2023 can be downloaded from here:
Downloading older versions | SketchUp Help
That worked.
Thanks