If you have an application that requires .NET Framework 1.1 on Windows 10 or Windows 11, the correct approach is to contact your software vendor to request an application update. In many cases, applications designed for .NET Framework 1.1 can be upgraded or can run without issues on .NET Framework 3.5 SP1, which is fully supported as a Windows feature on modern operating systems.
Use Hyper-V, VirtualBox, or VMware to host a Windows XP 64-bit or Server 2003 instance. This provides the best compatibility for legacy software. microsoft net framework 1.1 service pack 1 64-bit download
Then, he found a post from 2012. A user named RetroGrade_X had posted a direct download link. It was a .exe file hosted on a university server that had apparently been forgotten by the IT department. If you have an application that requires
