Fatal error during installation. (-2147023293)
Summary: How to fix the installation Error 1603
A wide variety of problems can cause 1603 errors. Please follow all the steps below.
Step 1: Perform Windows updates
Step 2: Install .NET 4.8 framework
Step 3: Repair the .NET 4.8 Framework
Step 4: Install Rhino
Still not working?
That's frustrating. We're sorry! Please email the log file from Step 3 to firstname.lastname@example.org