Install YouSage

Paste this page’s link into a chat with an AI agent that can run PowerShell on your Windows PC.

Paste the whole block into PowerShell. It downloads the latest setup wizard from GitHub, checks its SHA-256 hash, and installs YouSage for your Windows account.

& {
  $ErrorActionPreference = 'Stop'
  $release = Invoke-RestMethod 'https://api.github.com/repos/yabswannalearn/yousage/releases/latest'
  $asset = $release.assets | Where-Object name -eq 'YouSage-x64-setup.exe' | Select-Object -First 1
  if (-not $asset -or $asset.digest -notmatch '^sha256:[a-f0-9]{64}$') {
    throw 'The latest YouSage release is missing a setup wizard or its checksum.'
  }

  $installer = Join-Path $env:TEMP "YouSage-$([guid]::NewGuid()).exe"
  try {
    Invoke-WebRequest -Uri $asset.browser_download_url -OutFile $installer -UseBasicParsing
    $digest = 'sha256:' + (Get-FileHash -LiteralPath $installer -Algorithm SHA256).Hash
    if ($digest -ne $asset.digest) { throw 'YouSage setup checksum does not match.' }

    $setup = Start-Process -FilePath $installer -ArgumentList '/S' -Wait -PassThru
    if ($setup.ExitCode -ne 0) { throw "YouSage setup exited with code $($setup.ExitCode)." }
    Write-Output "YouSage $($release.tag_name) installed. Open it from the Start menu."
  } finally {
    Remove-Item -LiteralPath $installer -ErrorAction SilentlyContinue
  }
}