Commands for installing SyncBackFree 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 2BrightSparks.SyncBackFree -e --silent --accept-package-agreements --accept-source-agreementswinget upgrade --id 2BrightSparks.SyncBackFree -e --silentwinget uninstall --id 2BrightSparks.SyncBackFree -e --silentBy installer
32-bit · EXE
Silent install
SyncBack_Setup.12.1.34.0.exe /verysilentPowerShell: download, verify, install
Downloads the official file, checks its SHA256 and installs it silently.
install-syncbackfree.ps1
$url = 'https://www.2brightsparks.com/assets/software/SyncBack/SyncBack_Setup.12.1.34.0.exe'
$sha256 = '671D8051FC6CE77BE7E9784E012B1FFBF77566E82A37FEEA325704EF58618BAE'
$file = Join-Path $env:TEMP 'SyncBack_Setup.12.1.34.0.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' -Wait 
