: Ensure your ISO version matches your installed Windows version. Use the official Microsoft Support site to verify your current build.
: Inside this folder, you will find the file named microsoft-windows-netfx3-ondemand-package.cab .
: The most reliable way to get the file for free is by downloading the Windows 10 or Windows 11 ISO via the Media Creation Tool . microsoft windows netfx3 ondemand package.cab download free
The file is the essential offline installer package used to bypass these errors and enable .NET 3.5 without an active internet connection. Where to Find microsoft-windows-netfx3-ondemand-package.cab
dism /online /add-package /packagepath:C:\netfx3\microsoft-windows-netfx3-ondemand-package.cab Use code with caution. : Ensure your ISO version matches your installed
: Once you mount the ISO or insert your installation USB, navigate to the following directory: [Drive Letter]:\sources\sxs\
: Execute the following command, replacing the path with your actual file location: : The most reliable way to get the
The .cab file version must match your Windows version (e.g., a file from a Windows 10 1903 ISO may not work on Windows 10 22H2). How to Install .NET Framework 3.5 Using the CAB File