Microsoft-windows-netfx3-ondemand-package.cab Download Better May 2026
To install .NET Framework 3.5 without an active internet connection, you typically need the Microsoft-windows-netfx3-ondemand-package.cab
file. This file is not provided as a standalone download by Microsoft but is included within Windows installation media. Microsoft Learn Where to Find the .cab File The official way to obtain this package is by using the Windows Media Creation Tool
to download an ISO file for your specific version of Windows. Microsoft Learn File Location
: Once you mount the ISO or insert a Windows installation USB, navigate to: [Drive Letter]:\sources\sxs\ Package Name : The full name is typically
Microsoft-Windows-NetFx3-OnDemand-Package~31bf3856ad364e35~amd64~~.cab Server Fault Where to find microsoft-windows-netfx3-ondemand-package.cab Microsoft-windows-netfx3-ondemand-package.cab Download
microsoft-windows-netfx3-ondemand-package.cab file is a required component for installing .NET Framework 3.5
offline on Windows 10, 11, and Windows Server. Microsoft does not typically provide a direct standalone web download link for this specific
file; instead, it is included within official Windows installation media. Experts Exchange How to Obtain the .cab File
To get the correct version for your operating system, follow these steps: Download the Windows ISO : Use the official Microsoft Media Creation Tool To install
to download the ISO that matches your current Windows version and architecture (e.g., x64). Mount the ISO : Right-click the downloaded ISO file and select Locate the File : Navigate to the \sources\sxs folder on the mounted drive. Find the Package : Look for the file named microsoft-windows-netfx3-ondemand-package.cab
(the full name may include architecture and version strings like ~31bf3856ad364e35~amd64~~ Experts Exchange How to Install Using the .cab File Once you have the file or the path to the
folder, you can install the feature using an elevated Command Prompt: If you have the ISO mounted (recommended): with the drive letter of your mounted ISO.
DISM /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:D:\sources\sxs ``` Use code with caution. Copied to clipboard If you only have the standalone .cab file: Navigate to the folder containing the file and run: Q: Do I need to uninstall
dism.exe /online /add-package /packagepath:microsoft-windows-netfx3-ondemand-package~31bf3856ad364e35~amd64~~.cab ``` Use code with caution. Copied to clipboard Online Alternatives
If you have an internet connection and just need .NET 3.5, you don't need the file. You can enable it directly: Via Windows Features
: Search for "Turn Windows features on or off" in the Start menu and check the box for .NET Framework 3.5 (includes .NET 2.0 and 3.0) Via Command Line (Online) DISM /Online /Enable-Feature /FeatureName:NetFx3 /All ``` Use code with caution. Copied to clipboard Microsoft Learn DISM command tailored to a particular Windows version or Server edition? Can not install dotNet 3,5 on Windows Server 2012R2
Q: Do I need to uninstall .NET 3.5 if I no longer use the old software?
A: Not necessary, but you can disable it via Turn Windows features on or off → uncheck .NET Framework 3.5.
