: Prevents DISM from attempting to contact Windows Update. /Source : Specifies the location of the CAB file. Use Cases for the CAB File
Search for "cmd" in the Start menu, right-click, and select Run as Administrator .
What is that -Extra suffix? Is it a hack? A dangerous mod? Let’s clear the air.
Here is the crucial truth:
You must source the payload from a Windows installation image matching your active OS build number. Sourcing archives across mismatched system iterations causes immediate servicing deployment structural failures. Where to find microsoft-windows-netfx3-ondemand-package.cab
: Local servers managed via Windows Server Update Services (WSUS) or Microsoft Endpoint Configuration Manager (SCCM) frequently block on-demand feature downloads by default, triggering installation errors.
This extra feature provides a compatibility shim that allows applications built targeting .NET Framework 3.5 to run on newer versions of Windows, even if the .NET Framework 3.5 is not installed. The shim would be installed alongside the on-demand .NET Framework 3.5 components, ensuring seamless compatibility with legacy applications. Microsoft-windows-netfx3-ondemand-package.cab -Extra
Troubleshooting and Installing Microsoft-Windows-NetFx3-OnDemand-Package.cab
If you are trying to enable .NET Framework 3.5 on a Windows machine without an internet connection, you will need the microsoft-windows-netfx3-ondemand-package.cab
is the core Cabinet (CAB) file used by Windows operating systems to deploy .NET Framework 3.5 offline. Sysadmins often exclude specific online dependencies ( -Extra ) to prevent the Deployment Image Servicing and Management (DISM) tool from querying Windows Update. This approach allows for a completely standalone installation using local deployment media. : Prevents DISM from attempting to contact Windows Update
DISM /Online /Enable-Feature /FeatureName:NetFx3 /All /Source:X:\sources\sxs /LimitAccess
Includes the cumulative features of .NET Framework 2.0 and 3.0 , such as Windows Communication Foundation (WCF) and Windows Presentation Foundation (WPF) .