The exact silent switches the Link Shell Extension installer accepts, plus a one-line command you can paste into a script, Intune Win32 app, or Configuration Manager package.
HardLinkShellExt_X64.exe /S /noredist
Run from the directory containing HardLinkShellExt_X64.exe. Download the installer from the Direct link below first. Run an elevated terminal (Run as Administrator) for machine-scope installs.
| Architecture | Scope | Type | Silent switches | Source |
|---|---|---|---|---|
| x64 | machine | EXE NSIS | Custom: /noredist | Default for NSIS (Nullsoft) |
| x86 | machine | EXE NSIS | Custom: /noredist | Default for NSIS (Nullsoft) |
/S for NSIS, /quiet /norestart for MSI).Prefer the winget route? See the full Link Shell Extension install page.