Commands for installing OMPiUI without prompts, removing it again and detecting it from deployment tools. A command is shown only when it is certain: from the manifest or the installer technology’s documented default.
Related guide: Silent install switches: MSI, NSIS, Inno Setup · Uninstall a program with the registry or PowerShell
With winget
PowerShell
winget install --id chenming0v0.OMPiUI -e --silent --accept-package-agreements --accept-source-agreementswinget upgrade --id chenming0v0.OMPiUI -e --silentwinget uninstall --id chenming0v0.OMPiUI -e --silentBy installer
64-bit · EXE (NSIS) · Current user
Silent install
OMPiUI_0.6.59_x64-setup-lite.exe /SCustom folder
OMPiUI_0.6.59_x64-setup-lite.exe /S /D=C:\Apps\ompiui- Uninstall registry key
- HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\OMPiUI
PowerShell: download, verify, install
Downloads the official file, checks its SHA256 and installs it silently.
install-ompiui.ps1
$url = 'https://github.com/chenming0v0/OMPiUI/releases/download/v0.6.59/OMPiUI_0.6.59_x64-setup-lite.exe'
$sha256 = 'BAA86D3E32702F6E7642CE1BE380C2E364DEB888D9AA58C37B16A509DFBAE11D'
$file = Join-Path $env:TEMP 'OMPiUI_0.6.59_x64-setup-lite.exe'
Invoke-WebRequest -Uri $url -OutFile $file -UseBasicParsing
if ((Get-FileHash $file -Algorithm SHA256).Hash -ne $sha256) { throw 'SHA256 mismatch' }
Start-Process -FilePath $file -ArgumentList '/S' -Wait 
