If you prefer automation scripting, you can complete the same task using administrative PowerShell. Open as an Administrator. Execute the following cmdlet: powershell
If you do not have the original OS ISO readily available, log into the Microsoft Volume Licensing Service Center or your visual studio subscription portal. Download the multi-language media package to extract the identical .cab file. Step-by-Step Installation Methods
The microsoft-windows-netfx3-ondemand-package.cab file itself is provided by Microsoft in the traditional sense; it is a component of the operating system media.
dism /online /enable-feature /featurename:NetFx3ServerFeatures /all dism /online /enable-feature /featurename:NetFx3WCF /all If you prefer automation scripting, you can complete
To bypass these errors, administrators must manually supply the microsoft-windows-netfx3-ondemand-package.cab file during the installation process. Methods to Obtain the NetFX3 CAB File
If you prefer a graphical interface, you must point the wizard to the "Alternate Source Path". Microsoft Dynamics Community Server Manager Add roles and features Proceed to the page and select .NET Framework 3.5 Features Confirmation page, click the link at the bottom: "Specify an alternate source path" Enter the path to the folder (e.g., D:\sources\sxs ) and click Microsoft Dynamics Community Method 3: PowerShell Installing .Net 3.5 on Windows 2012 R2 - Server Fault
You are in the right place.
Enable .
Inside D:\sources\sxs\ , you will see the file named: microsoft-windows-netfx3-ondemand-package~31bf3856ad364e35~amd64~~.cab How to Install .NET 3.5 Using the CAB Source
This article provides a definitive guide to locating, downloading, validating, and deploying the package. Download the multi-language media package to extract the
The most reliable method to fix this "file not found" error is to use the Deployment Image Servicing and Management (DISM) tool. You will need access to a Windows Server 2012 R2 ISO file or a USB/DVD drive.
Even with the correct microsoftwindowsnetfx3ondemandpackagecab , issues can arise. Here are the most common fixes.
Copy the file to a simple path on your target server, e.g., C:\Temp\NetFx3.cab . Avoid spaces in the path to prevent command-line parsing errors. Methods to Obtain the NetFX3 CAB File If