Microsoft Net Framework 1.1 Service Pack 1 64-bit Download ((install)) Link

Thus, searching for the "64-bit download" is actually the correct query to ensure your 64-bit OS recognizes and allows the 32-bit framework to function correctly.

A common misconception is that there is a native, standalone "64-bit version" of .NET Framework 1.1. In reality, .NET 1.1 was built primarily for 32-bit (x86) architectures. microsoft net framework 1.1 service pack 1 64-bit download

Use a "slipstreamed" installer that combines the base framework and SP1 into a single execution file. Security Warning for Legacy Users Thus, searching for the "64-bit download" is actually

Microsoft .NET Framework 1.1 and its Service Pack 1 do not have a dedicated 64-bit installer. The framework was originally designed for 32-bit (x86) systems and has reached its end-of-life status Microsoft Learn Recommended Alternative microsoft net framework 1.1 service pack 1 64-bit download