The exact silent switches the SmartSub installer accepts, plus a one-line command you can paste into a script, Intune Win32 app, or Configuration Manager package.
SmartSub_Windows_2.16.0_x64.exe /S /currentuser
Run from the directory containing SmartSub_Windows_2.16.0_x64.exe. Download the installer from the Direct link below first.
| Architecture | Scope | Type | Silent switches | Source |
|---|---|---|---|---|
| x64 | user | EXE NSIS | Custom: /currentuser | Default for NSIS (Nullsoft) |
| x64 | machine | EXE NSIS | Custom: /allusers | Default for NSIS (Nullsoft) |
/S for NSIS, /quiet /norestart for MSI).Prefer the winget route? See the full SmartSub install page.