Descargar Net Framework 3.5 Offline __top__ Jun 2026

If you are on Windows 10 or 11 and the standalone installer fails, you can install it using a Windows ISO or USB drive you already have. or insert your installation USB. Note the drive letter (e.g., D: ). Open Command Prompt as Administrator .

Here is how to do it.

Press .

In the black command window, you need to type a specific command. You must replace X: with the drive letter you noted in Step 2.

This uses the sxs folder from Windows installation media. descargar net framework 3.5 offline

En Windows 10 y 11, este ejecutable a veces intenta conectarse a Windows Update. Si esto te sucede, el método recomendado es el uso de DISM (explicado abajo).

Copy it to the target PC and run as Administrator. If you are on Windows 10 or 11

To check if .NET 3.5 is installed: