Installing RailX on Windows

What the download does, and the one warning it may show

File

RAILXUpdater.exe · 1645568 bytes

Signature

none attached

SHA-256 · the program

b38aa761253ac2a275e0947294b9a0098a3e110ce2c1d4baabfa0a8ff69d937a

SHA-256 · the zip you download

78c513272f7828e564616da525a417c501f9612bcceea423466e6074a7abbbd5

1. Download RAILXUpdater.exe — the plain file, nothing to unpack. The zip with the how-to and the hash is one link away instead.
2. Run RAILXUpdater.exe. If your browser asks whether to keep the download, choose Keep — that is a new-site warning, not a verdict on the file.
3. If Windows says "Windows protected your PC", click More info → Run anyway. It appears once per machine.

Why the warning exists at all: the launcher is not code-signed yet, so Windows has no publisher to show next to it. Signing is planned; until then the hash above is how you know the file is ours. The launcher verifies everything it installs against a signed manifest, so a tampered channel build cannot reach the app.