Technically you could copy it from a working machine, but it won’t work without the full runtime registry entries and supporting files. That’s why — it’s not a valid shipping unit.
If the troubleshooter fails, you can manually remove the problematic reference: Open Regedit (Registry Editor) as an administrator. dotnethost8011winx64msi download fixed
Remove all previous .NET Hosting Bundles (versions 6.0, 7.0, 8.0 previews) using: https://github.com/dotnet/cli-lab/releases (dotnet-core-uninstall tool). Technically you could copy it from a working
to automatically repair registry keys that might be blocking the .NET Host installation. System File Check sfc /scannow dotnethost8011winx64msi download fixed