#SolarWinds #NPM #OfflineInstaller

Because the server lacks internet access, you must use :

Includes all prerequisites (SQL Express, .NET, IIS components, collectors) — no surprise downloads mid-install.

Since the modern installer is an ISO, you must right-click the file in Windows and select Mount to access the executable.

: Recommended for production; requires a separate, existing SQL Server.

: Take a snapshot of your VM or back up your database before initiating any new installation or upgrade. Installation Steps