Commands for installing PLaSK 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 PhotonicsTUL.PLaSK -e --silent --accept-package-agreements --accept-source-agreementswinget upgrade --id PhotonicsTUL.PLaSK -e --silentwinget uninstall --id PhotonicsTUL.PLaSK -e --silentBy installer
64-bit · EXE (NSIS) · All users · en-US
Silent install
PLaSK-2026.10.21-win64-py314.exe /SCustom folder
PLaSK-2026.10.21-win64-py314.exe /S /D=C:\Apps\plaskPowerShell: download, verify, install
Downloads the official file, checks its SHA256 and installs it silently.
install-plask.ps1
$url = 'https://get.plask.app/packages/PLaSK-2026.10.21-win64-py314.exe'
$sha256 = '75E294333FA650032E5F559ACBF2F50F4E769BD8C41F52BC772806E3EB302E45'
$file = Join-Path $env:TEMP 'PLaSK-2026.10.21-win64-py314.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 
