Visual Studio 2010 Sp1 Download Offline Installer Guide
VS2010SP1dvd1.iso extracted folder\setup.exe /unattendfile "C:\Path\to\Unattend.ini" /quiet /norestart
For enterprises maintaining legacy .NET Framework 4.0 applications, keep a copy of the SP1 ISO and the base VS2010 RTM ISO on a network share. With the offline installer, you can rebuild vintage development environments on Windows 10 or Windows Server 2019 in isolated labs without ever touching the internet. visual studio 2010 sp1 download offline installer
Updated for Legacy Support
https://download.microsoft.com/download/2/E/9/2E9BEADB-88C4-49A9-832D-DC5CCE0915B2/VS2010SP1dvd1.iso SHA-1 checksum for verification: B5C9929E85AECF04953197211CA6B7B6E90BE291 VS2010SP1dvd1
