Download Net Framework 35 Offline Installer For Windows 10 11 Free 2021

The progress bar will reach 100%. Once finished, restart your computer. .NET 3.5 is now installed completely offline.

For Windows 10 and 11, there isn't a "one-click" official standalone .exe download for the .NET Framework 3.5 like there used to be for older versions . Instead, it is a built into the OS that you must enable . How to Install Offline (The Official Method) The progress bar will reach 100%

The safest, fastest, and most reliable "offline installer" is already sitting inside your official Windows 10 or Windows 11 installation media (such as an ISO file, a bootable USB drive, or a recovery DVD). For Windows 10 and 11, there isn't a

Microsoft .NET Framework 3.5 Service Pack 1 (Full Package) . Microsoft

Method 2: Enabling It Offline via Windows Features (If Files Are Cached)

Save the file with a .bat extension, for example, install_dotnet35.bat .

This method is best if you have no internet access on the target PC. You will need a Windows 10 or 11 ISO file or a bootable USB drive. Microsoft Learn Mount the Media : Right-click your Windows ISO file and select , or insert your Windows installation USB/DVD. Identify the Drive Letter File Explorer and note the drive letter of the mounted media (e.g., Run Command Prompt as Admin : Search for , right-click it, and select Run as administrator Execute the DISM Command : Type the following command, replacing with your actual drive letter, and press