Commands for installing Markdown Viewer 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 ElgibeSolutions.MarkdownViewer -e --silent --accept-package-agreements --accept-source-agreementswinget upgrade --id ElgibeSolutions.MarkdownViewer -e --silentwinget uninstall --id ElgibeSolutions.MarkdownViewer -e --silentBy installer
64-bit · EXE (NSIS) · Current user
Silent install
Markdown.Viewer.Setup.1.0.8.exe /SCustom folder
Markdown.Viewer.Setup.1.0.8.exe /S /D=C:\Apps\markdown-viewerPowerShell: download, verify, install
Downloads the official file, checks its SHA256 and installs it silently.
install-markdown-viewer.ps1
$url = 'https://github.com/lucianbumb/MarkdownViewer/releases/download/v1.0.8/Markdown.Viewer.Setup.1.0.8.exe'
$sha256 = 'E6244E263F22027826B6961096E719A23714A0EFA80BDD89EAAF3A01B89E43AC'
$file = Join-Path $env:TEMP 'Markdown.Viewer.Setup.1.0.8.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 
