In this quick guide, we’ll skip the fluff and show you how to grab the (the ISO or CAB files) so you can install it anytime, anywhere. Why Go Offline?

Head to the official Microsoft Download Center, grab that ISO, and take control of your SQL Server destiny—offline, secure, and unstoppable.

Approximately 4.2 GB of available space, though more is recommended for data storage (limit of 10 GB per database). Step-by-Step Offline Installation Guide 1. Download the Offline Installer (On a Connected Machine) Navigate to the official Microsoft SQL Server 2022 Express download page on a computer that has internet access. Download the main executable, SQLServer2022-SSEI-Expr.exe Run the executable and choose the "Download Media"