The exact silent switches the League of Legends PBE installer accepts, plus a one-line command you can paste into a script, Intune Win32 app, or Configuration Manager package.
pbe.pbe.exe --skip-to-install --disable-auto-launch
Run from the directory containing pbe.pbe.exe. Download the installer from the Direct link below first.
| Architecture | Scope | Type | Silent switches | Source |
|---|---|---|---|---|
| x64 | user | EXE | Custom: --disable-auto-launch | Declared by publisher |
/S for NSIS, /quiet /norestart for MSI).Prefer the winget route? See the full League of Legends PBE install page.