.net 3.5 Sp1 Offline Installer (Limited)

This usually means the installation source is missing or corrupt. Ensure your Windows image is healthy. If using the offline installer, try re-downloading the file to ensure it isn't corrupted.

Install-WindowsFeature Net-Framework-Core -Source D:\sources\sxs .net 3.5 sp1 offline installer

Alternatively, locate your original Windows installation USB stick. Mount the ISO or insert the USB into your computer. Installation Methods: Offline This usually means the installation source is missing

Integrating into automated deployment scripts for multiple computers. .net 3.5 sp1 offline installer

If you are running Windows 10 or Windows 11, the offline installer might sometimes fail with an error saying the feature is already part of the OS or blocked by policy.