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--- rhino:6:install:error:1603 [2020/08/14]
127.0.0.1 external edit
+++ rhino:6:install:error:1603 [2025/01/28] (current)
maryfugier
@@ Line 1: / Line 1: @@
-====Install Error 1603 - Rhino 6====
+====Install Error 1603 - Rhino 6 & 7====
 Fatal error during installation. (-2147023293)
@@ Line 12: / Line 12: @@
   - 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.
-  - If there is an error when trying to run the Windows Update installer, please read [[http://support.microsoft.com/kb/906602|Troubleshoot common problems with installing updates]].
-  - If you resolve the Windows update problem and finish running [[http://windowsupdate.microsoft.com/|Windows Update service]].
 \\
-**Step 2: Install .NET 4.6 framework**
+**Step 2: Install .NET 4.8 framework**
-  - Download and run the [[https://www.microsoft.com/download/details.aspx?id=49981|.NET 4.6 framework installer]].
+  - 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 3: Install Rhino**
+**Step 4: Install Rhino**
   - Open **Windows Explorer**.
-  - Download the most recent Rhino 6 installer here: [[http://www.rhino3d.com/download/rhino/6/latest|Rhino 6 complete download]]
+  - Download the most recent [[https://www.rhino3d.com/download/rhino-for-windows/8/latest/|Rhino 8]], [[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.

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