Software vulnerabilities and bugs require regular development environment updates. Because your target machine is offline, you must update your local layout folder on an internet-connected machine and transfer the new files over.
Once the download finishes, move the entire layout folder (e.g., C:\VSLayout) to your target offline computer via an external storage device or network share. To begin the installation process on the offline computer: Open the layout folder on the target machine.
Notably, Microsoft does not provide a pre-made, all-inclusive ISO for Visual Studio 2022 (unlike earlier versions for MSDN subscribers). Instead, they encourage users to generate custom layouts tailored to their workloads—a more efficient but less beginner-friendly approach.