Commands for installing Invantive Optimizer 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 Invantive.InvantiveOptimizer -e --silent --accept-package-agreements --accept-source-agreementswinget upgrade --id Invantive.InvantiveOptimizer -e --silentwinget uninstall --id Invantive.InvantiveOptimizer -e --silentBy installer
64-bit · MSI · All users
Silent install
msiexec /i "Invantive Optimizer.msi" /qn /norestartWrite a log
msiexec /i "Invantive Optimizer.msi" /qn /norestart /l*v "%TEMP%\invantive-optimizer-install.log"Uninstall
msiexec /x {997CA60B-33CA-42A3-8F88-5070B005DB00} /qn /norestart- MSI product code
- {997CA60B-33CA-42A3-8F88-5070B005DB00}
- Uninstall registry key
- HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{997CA60B-33CA-42A3-8F88-5070B005DB00}
- UpgradeCode
- {997CA60B-33CA-42A3-8F88-507000001B00}
PowerShell: download, verify, install
Downloads the official file, checks its SHA256 and installs it silently.
install-invantive-optimizer.ps1
$url = 'https://download.invantive.eu/current/Invantive%20Optimizer.msi'
$sha256 = '1BD138F3CAB159FAC0B2541FBE148AB96B186C3572E97A6EE02D448B4BF867BC'
$file = Join-Path $env:TEMP 'Invantive Optimizer.msi'
Invoke-WebRequest -Uri $url -OutFile $file -UseBasicParsing
if ((Get-FileHash $file -Algorithm SHA256).Hash -ne $sha256) { throw 'SHA256 mismatch' }
Start-Process msiexec.exe -ArgumentList '/i', ('"{0}"' -f $file), '/qn', '/norestart' -Wait 
