When installing on an offline machine,
| Problem | Indicator | Consequence | |---------|-----------|--------------| | | ISO size < 6 GB | Installation fails with “source not found” | | Modified bootstrapper | Digital signature invalid or “Unknown publisher” | Potential malware injection | | Stale layout | catalog.json shows version < 16.11.0 | Missing security patches; unsupported workloads | | Corrupted ISO | Mounting fails or file names truncated (e.g., “MICROS~1.CAB”) | CRC errors during install | visual studio 2019 iso offline installer high quality
Get-AuthenticodeSignature -FilePath "D:\vs_setup.exe" | Format-List When installing on an offline machine, | Problem
vs_community.exe --layout c:\VS2019_Offline_ISO --lang en-US de-DE fr-FR When installing on an offline machine