Framework 3.5 Offline Installer For Windows 10 11: Download ((free)) .net

Place the .cab file in the root of your C: drive (e.g., C:\netfx3.cab ). Open .

A USB drive or ISO file of the same Windows 10/11 version currently installed. Administrator access. Step-by-Step Installation

Run the following command (replace D: with your ISO drive letter): powershell

or insert your installation DVD/USB. Note the drive letter assigned (e.g., D: ). Place the

Note the drive letter of the mounted ISO (e.g., D: or E: ).

By following these steps and using this single command, you can easily install .NET Framework 3.5 offline on your Windows 10 or 11 machine, without the need for an active internet connection.

Locate at the top of the list. Check the box and click OK . Administrator access

The installer will automatically detect the Windows version and install .NET 3.5. Restart your computer if necessary. Method 3: Enabling via PowerShell (Offline Package)

If you need a portable installer, you can use the official standalone installer package provided by Microsoft.

Wait for the process to reach 100% and restart your computer. Note the drive letter of the mounted ISO (e

Leo was setting up an old manufacturing program on his new Windows 11 laptop. The software needed .NET Framework 3.5, but Leo’s internet at the workshop was spotty at best. He knew the usual online installer would fail.

If you are using Method 2, ensure the source path points exactly to the sources\sxs directory. Double-check that your Windows ISO version matches your installed OS version (e.g., do not use a Windows 10 ISO source to install .NET on a Windows 11 machine). Error 0x800F0922

Press . The command prompt will display a progress bar. Once it reaches 100%, you will see the message: "The operation completed successfully."