Commands for installing Impactor 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 CLARATION.Impactor.GUI -e --silent --accept-package-agreements --accept-source-agreementswinget upgrade --id CLARATION.Impactor.GUI -e --silentwinget uninstall --id CLARATION.Impactor.GUI -e --silentBy installer
64-bit · EXE (NSIS) · All users · en-US
Silent install
Impactor-windows-x86_64-setup.exe /SCustom folder
Impactor-windows-x86_64-setup.exe /S /D=C:\Apps\impactor- Uninstall registry key
- HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\PlumeImpactor
- Install folder
- %ProgramFiles%\PlumeImpactor
ARM64 · EXE (NSIS) · All users · en-US
Silent install
Impactor-windows-arm64-setup.exe /SCustom folder
Impactor-windows-arm64-setup.exe /S /D=C:\Apps\impactor- Uninstall registry key
- HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\PlumeImpactor
- Install folder
- %ProgramFiles%\PlumeImpactor
32-bit · EXE (NSIS) · All users · en-US
Silent install
Impactor-windows-x86-setup.exe /SCustom folder
Impactor-windows-x86-setup.exe /S /D=C:\Apps\impactor- Uninstall registry key
- HKLM\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\PlumeImpactor
- Install folder
- %ProgramFiles%\PlumeImpactor
PowerShell: download, verify, install
Downloads the official file, checks its SHA256 and installs it silently.
install-impactor.ps1
$url = 'https://github.com/claration/impactor/releases/download/v2.6.3/Impactor-windows-x86_64-setup.exe'
$sha256 = '930493553DA29A4FE88462E700D207F2B554CC3419D498499E4AAFAC096A62E7'
$file = Join-Path $env:TEMP 'Impactor-windows-x86_64-setup.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 install-impactor.ps1
$url = 'https://github.com/claration/impactor/releases/download/v2.6.3/Impactor-windows-arm64-setup.exe'
$sha256 = 'AA4F1EA0FDEB266AE037E9AE956BF1E7419FC9926A84A9B8D774939529CE62EA'
$file = Join-Path $env:TEMP 'Impactor-windows-arm64-setup.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 install-impactor.ps1
$url = 'https://github.com/claration/impactor/releases/download/v2.6.3/Impactor-windows-x86-setup.exe'
$sha256 = 'B6AC3632AD0DD589110171BB206D3250DC42ED2FC4A7FD2A4C5A0AFF3D268653'
$file = Join-Path $env:TEMP 'Impactor-windows-x86-setup.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 
