Commands for installing SyncBreeze Server 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 Flexense.SyncBreezeServer -e --silent --accept-package-agreements --accept-source-agreementswinget upgrade --id Flexense.SyncBreezeServer -e --silentwinget uninstall --id Flexense.SyncBreezeServer -e --silentBy installer
64-bit · EXE (NSIS) · en-US
Silent install
syncbreezesrv_setup_v17.3.16_x64.exe /SCustom folder
syncbreezesrv_setup_v17.3.16_x64.exe /S /D=C:\Apps\syncbreeze-server- Uninstall registry key
- HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Sync Breeze Server
32-bit · EXE (NSIS) · en-US
Silent install
syncbreezesrv_setup_v17.3.16.exe /SCustom folder
syncbreezesrv_setup_v17.3.16.exe /S /D=C:\Apps\syncbreeze-server- Uninstall registry key
- HKLM\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Sync Breeze Server
PowerShell: download, verify, install
Downloads the official file, checks its SHA256 and installs it silently.
install-syncbreeze-server.ps1
$url = 'https://www.syncbreeze.com/setups_x64/syncbreezesrv_setup_v17.3.16_x64.exe'
$sha256 = '6C17F84F4BC7BB13EB5B347C61F001C065369F595A439892ED31C3997F278DE8'
$file = Join-Path $env:TEMP 'syncbreezesrv_setup_v17.3.16_x64.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-syncbreeze-server.ps1
$url = 'https://www.syncbreeze.com/setups/syncbreezesrv_setup_v17.3.16.exe'
$sha256 = 'C87759E0C44F09EE4C40C16A87019B37160579B71A45BC551A1EB2CD5B777B17'
$file = Join-Path $env:TEMP 'syncbreezesrv_setup_v17.3.16.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 
