Commands for installing Process Lasso 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 BitSum.ProcessLasso -e --silent --accept-package-agreements --accept-source-agreementswinget upgrade --id BitSum.ProcessLasso -e --silentwinget uninstall --id BitSum.ProcessLasso -e --silentBy installer
64-bit · EXE (NSIS) · All users
Silent install
processlassosetup64.exe /SCustom folder
processlassosetup64.exe /S /D=C:\Apps\process-lasso- Uninstall registry key
- HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ProcessLasso
- Install folder
- %ProgramFiles%\Process Lasso
32-bit · EXE (NSIS) · All users
Silent install
processlassosetup32.exe /SCustom folder
processlassosetup32.exe /S /D=C:\Apps\process-lasso- Uninstall registry key
- HKLM\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\ProcessLasso
- Install folder
- %ProgramFiles(x86)%\Process Lasso
PowerShell: download, verify, install
Downloads the official file, checks its SHA256 and installs it silently.
install-process-lasso.ps1
$url = 'https://dl.bitsum.com/files/processlassosetup64.exe'
$sha256 = '0AF9D4727E151BA3AC0CEFEAF2CDEFE498907EABC1B9623DBA0F5DC1F254750A'
$file = Join-Path $env:TEMP 'processlassosetup64.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-process-lasso.ps1
$url = 'https://dl.bitsum.com/files/processlassosetup32.exe'
$sha256 = 'FB1178665C7BBC76FDAAEE6F93A9E18F51D88E5CA2D83B5C512DDAA3C92BAF55'
$file = Join-Path $env:TEMP 'processlassosetup32.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 
