Download Net Framework 35 Offline Installer For Windows 10 11 Free 〈Top 50 Tested〉
Yes. The DISM command works identically on Windows 10 (all versions) and Windows 11 (all versions).
If you do not have a Windows ISO file handy, you can download a standalone offline installer package. Microsoft does not host a standalone .exe installer for version 3.5 specifically for Windows 10/11 on their main download center (their web installer usually forces Windows Update).
However, reliable third-party repositories host the full framework packages, or you can use the full .NET Framework 3.5 Service Pack 1 installer, which functions as a full offline installer.
Step 1: Download the Installer You can download the official Microsoft .NET Framework 3.5 Service Pack 1 (Full Package) from a trusted archive link or Microsoft's legacy catalog.
Step 2: Run the Installer
Troubleshooting Error 0x800F0906:
If you try to use the standard installer and receive an error code like 0x800F0906, it means Windows is struggling to find the source files offline. In this case, use Method 3 below, which uses a small utility to automate the offline installation process without needing a full Windows ISO. Step 2: Run the Installer
Run the DISM Command.
You need to tell Windows where to find the installation files. The specific file we need is usually located in the sources folder named sxs.
Type the following command into the Command Prompt window and press Enter:
DISM /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:<DRIVE_LETTER>:\sources\sxs
Replace <DRIVE_LETTER> with the drive letter of your USB/DVD.
Example: If your USB drive is drive D, the command would look like this:
DISM /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:D:\sources\sxs
Wait for the Process to Complete. The progress bar will reach 100%. You should see the message: "The operation completed successfully." Troubleshooting Error 0x800F0906: If you try to use
Restart Your Computer. Restart your PC to finalize the changes.
Overall Rating: 4.8/5
Price: Free (official Microsoft download)
Best for: Running older apps, games, or enterprise software that require .NET 3.5
Type the following command (replace D: with your actual drive letter):
DISM /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:D:\sources\sxs
What this does: DISM extracts the .NET 3.5 cab files from the ISO and installs them without phoning home.
If you search for "download net framework 35 offline installer exe," you will find many shady third-party websites. Warning: Microsoft does not provide a standalone .exe installer for .NET 3.5 on Windows 10/11. This is the safest
Instead, the official offline source is your Windows installation media (ISO file or USB drive). The framework components are hidden inside the \sources\sxs folder.
Thus, the legitimate method to download .NET Framework 3.5 offline installer for Windows 10/11 free involves using the DISM (Deployment Imaging Servicing and Management) tool.
.NET Framework is a software development platform created by Microsoft. Version 3.5 (which includes versions 2.0 and 3.0) is a legacy framework required by thousands of older applications, including:
Important Note: Windows 10 and 11 come with .NET Framework 4.8 (or 4.8.1) pre-installed. However, .NET 3.5 is not fully installed by default. It is a "Windows Feature" that must be turned on.
Instead of hunting for an offline installer, do this:
This is the safest, most reliable “offline” method.