Commands for installing FileOptimizer 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 Nikkho.FileOptimizer -e --silent --accept-package-agreements --accept-source-agreementswinget upgrade --id Nikkho.FileOptimizer -e --silentwinget uninstall --id Nikkho.FileOptimizer -e --silentBy installer
64-bit · EXE (NSIS) · All users
Silent install
download /SCustom folder
download /S /D=C:\Apps\fileoptimizer- Uninstall registry key
- HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\FileOptimizer
PowerShell: download, verify, install
Downloads the official file, checks its SHA256 and installs it silently.
install-fileoptimizer.ps1
$url = 'https://sourceforge.net/projects/nikkhokkho/files/FileOptimizer/17.10.2857/FileOptimizerSetup.exe/download'
$sha256 = '030D1DBA332B9FC2ADBB924AE84E9168948D75370FF2317178A439D7DDA9931A'
$file = Join-Path $env:TEMP 'download'
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 
