Commands for installing Blitz 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 Blitz.Blitz -e --silent --accept-package-agreements --accept-source-agreementswinget upgrade --id Blitz.Blitz -e --silentwinget uninstall --id Blitz.Blitz -e --silentBy installer
64-bit · EXE (NSIS) · Current user
Silent install
Blitz-3.0.17.exe /SCustom folder
Blitz-3.0.17.exe /S /D=C:\Apps\blitz- Uninstall registry key
- HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\153f8ce0-b97a-575b-ba12-4ff8b1481894
PowerShell: download, verify, install
Downloads the official file, checks its SHA256 and installs it silently.
install-blitz.ps1
$url = 'https://blitz-main.blitz.gg/Blitz-3.0.17.exe'
$sha256 = '809084FAE34F74D434DDA7F5C180EF0006767464FDFD0222388E24CD4C90C2F1'
$file = Join-Path $env:TEMP 'Blitz-3.0.17.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 
