Commands for installing Pack Calculation Pro 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 IPU.PackCalculationPro -e --silent --accept-package-agreements --accept-source-agreementswinget upgrade --id IPU.PackCalculationPro -e --silentwinget uninstall --id IPU.PackCalculationPro -e --silentBy installer
64-bit · EXE (Inno Setup) · All users
Silent install
packcalculationpro-5700.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-Custom folder
packcalculationpro-5700.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP- /DIR="C:\Apps\pack-calculation-pro"- Uninstall registry key
- HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Pack Calculation Pro_is1
PowerShell: download, verify, install
Downloads the official file, checks its SHA256 and installs it silently.
install-pack-calculation-pro.ps1
$url = 'https://www.ipu.dk/wp-content/uploads/2026/06/packcalculationpro-5700.exe'
$sha256 = '08315D02EA940C9EB8765181A4C6293AA9FA5CFAB81824A67DBE7BA72D4F9ECC'
$file = Join-Path $env:TEMP 'packcalculationpro-5700.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 '/VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-' -Wait