Single or Multi-Core Intel® Pentium®, Xeon®, or i-Series processor or AMD® equivalent with SSE2 technology.
Run the same update .exe again—it will offer an “Uninstall” option. Uninstall the update, then run it a third time to reinstall. If that fails, perform a clean uninstall of Revit 2019 using the Microsoft Installer CleanUp tool, then reinstall the base version followed immediately by 2019.2.6. revit 201926 downloads verified
Acquire Revit_2019.2.6.exe via the Autodesk Desktop App or the direct AVA links mentioned above. Single or Multi-Core Intel® Pentium®, Xeon®, or i-Series