> For the complete documentation index, see [llms.txt](https://docs.payfacto.com/payfacto-knowledge/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.payfacto.com/payfacto-knowledge/uk-and-intl/applications/securepay/use-the-stpi-secure-installer-to-install-the-rti-sipa-plugin/install-java-for-windows.md).

# Install Java for Windows

## Install Java for Windows

he STPISecure Installer, the STPISecure client software for SecureTable and the RTI-SIPA plugin for SecurePay requires the installation of Java for Windows software. This can be downloaded and installed for free from Oracle’s Java website, [Here](https://www.java.com/en/).

Please download and install the latest version of Java for Windows for your specific Windows edition (32-bit or 64-bit)

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NOTE: Please consult Oracle's Java website for detailed licensing conditions and support.
{% endhint %}