If you absolutely need 4.12 for testing or legacy systems – follow the download & install steps above, but isolate the machine from the internet when possible.
| Platform | Filename (approx) | Size | |----------|------------------|------| | Windows 64-bit | CitrixReceiver.exe or CitrixReceiver-4.12.0.18020.exe | ~45 MB | | Windows 32-bit | Same as above (installer detects OS) | ~45 MB | | macOS | CitrixReceiver-12.0.0.12.dmg | ~120 MB | descargar citrix receiver 4.12