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rhino:6:install:error:1603 [2017/12/07]
rhino:6:install:error:1603 [2021/09/26] (current)
maryfugier
Line 1: Line 1:
 +====Install Error 1603 - Rhino 6 & 7====
  
 +Fatal error during installation. (-2147023293)
 +
 +> **Summary:** //How to fix the installation Error 1603//
 +
 +=====Problem=====
 +A wide variety of problems can cause 1603 errors. Please follow all the steps below.
 +
 +=====Answer=====
 +**Step 1: Perform Windows updates**
 +  - Locate and run the [[http://windowsupdate.microsoft.com/|Windows Update service]].
 +  - If there are any important updates to install, click **Update Now** to install the updates.  This process can take a long time.
 +
 +\\
 +**Step 2: Install .NET 4.8 framework**
 +  - Download and run the [[https://dotnet.microsoft.com/download/dotnet-framework/net48|.NET 4.8 framework installer]].
 +  - No errors proceed to Step 4.
 +  - If the Microsoft .NET installer shows an error: 
 +    - Write down the error, then proceed to Step 3.
 +\\
 +**Step 3: Repair the .NET 4.8 Framework**
 +  - Download and run the [[https://www.microsoft.com/en-us/download/details.aspx?id=30135|.Net Framework Repair Tool]]
 +  - If the Microsoft .NET Framework Repair Tool shows an error: 
 +    - Write down the error 
 +    - Proceed to **Still not working?**, below.
 +
 +\\
 +**Step 4: Install Rhino**
 +  - Open **Windows Explorer**.
 +  - Download the most recent [[https://www.rhino3d.com/download/rhino/7/latest|Rhino 7]] or [[https://www.rhino3d.com/download/archive/rhino/6/latest|Rhino 6]] installer.
 +  - Run the file you downloaded to start the installation process.
 +  - If the installer fails, save a copy of the log file to your desktop.
 +\\
 +**Still not working?**
 +
 +That's frustrating. We're sorry! Please email the log file from Step 3 to tech@mcneel.com
 +
 +
 +{{tag>rhino6installationerror_en}}