Revit 2025 Already Installed Error Windows 10. If your attempts to reinstall revit 2025 end with a message that this release is already installed, i would recommend searching for and deleting the following registry keys:. One, or both, of the following registry keys would be the most likely cause of a revit 2025 is already installed message:.

When installing revit 2025, the following message appears: Install all available windows updates.