Framework 3.5 Offline Installer For Windows 10 11 [upd]: Download .net

This usually means the source files specified could not be found.

After a couple of minutes, the command prompt said: “The operation completed successfully.” This usually means the source files specified could

This is the only officially supported method for completely offline systems. You will need a Windows ISO, DVD, or USB for your specific OS version. /online : Targets the operating system you are

/online : Targets the operating system you are currently running. The official redistribution package labeled “

First, it is important to clarify a common misconception. Unlike .NET Framework 4.x or newer versions such as .NET 6/7/8, Microsoft does provide a single, user-friendly executable file named dotnetfx35.exe for offline installation on Windows 10 or 11. The official redistribution package labeled “.NET Framework 3.5” from Microsoft’s download center is actually a bootstrapper that still requires internet access to fetch components from Windows Update. For a true offline installation, you must use one of two reliable methods: the “Features on Demand” source files from an original Windows installation media (ISO), or the deployment tools available to IT professionals.