The exact silent switches the XmlNotepad installer accepts, plus a one-line command you can paste into a script, Intune Win32 app, or Configuration Manager package.
| Architecture | Scope | Type | Silent switches | Source |
|---|---|---|---|---|
| neutral | - | MSI in ZIP, WiX | Default for ZIP archive | |
| neutral | - | MSIX | none required | Inherently silent |
/S for NSIS, /quiet /norestart for MSI).Prefer the winget route? See the full XmlNotepad install page.