However, your query is a bit ambiguous because of the part. This could refer to a few different things in a technical context:
Disclaimer: This information is accurate for Windows 10 and 11 as of June 2026. Microsoft-windows-netfx3-ondemand-package.cab -Extra
Copy the file to the root of your C: drive (e.g., C:\microsoft-windows-netfx3-ondemand-package.cab ) to make the command easier. 2. Install via Command Prompt (Administrator) However, your query is a bit ambiguous because of the part
This .cab file is typically found within the \sources\sxs directory of a Windows installation ISO. It is essential for environments with limited or no internet access, where Windows cannot download the necessary files from Windows Update. Microsoft-windows-netfx3-ondemand-package.cab -Extra