I'm currently attempting to update to Pro 3.0 to test out whether it resolves . Whenever I try to run the update, however, I get the "ArcGIS Pro requires the Microsoft .NET Desktop Runtime (x64)" error.

However, after the first time I got that error, I installed the latest version of the .NET runtime, but I still get the same error at the same point in the installation process. I'm reasonably sure that the runtime installed correctly, judging from my app list, and I've rebooted my computer just to be safe, but the problem persists.

Has anyone else encountered this issue? If so, have you found a way to resolve it that you can share?