# Windows

The release zip is a portable archive — there is no installer. On first
launch, `amadeus.exe` registers a per-user file association in the HKCU hive
(no admin rights needed):

- `.amadeus` → `Amadeus.Project`
- `Amadeus.Project\shell\open\command` = `"<exe>" "%1"`
- `Amadeus.Project\DefaultIcon` = `"<exe>",0` (the exe embeds
  `assets/icons/ic-default.ico` via `build.rs`)

Double-clicking a `.amadeus` document launches Amadeus with the document path
as a positional CLI argument (`%1`), which is opened at startup.

## Uninstall

Remove the association from a command prompt (HKCU, no admin rights):

```text
reg delete "HKCU\Software\Classes\Amadeus.Project" /f
reg delete "HKCU\Software\Classes\.amadeus" /f
```
