Since 11.2.0.4 is a terminal patch set that also functions as a full installation, it is primarily hosted on Oracle's support and delivery portals rather than public-facing sites. Official Download Methods
If you only need the client libraries to connect a Windows application to a remote 11g database, you can download the Oracle Instant Client for Windows x64 directly without a support contract. Important Compatibility & Support Notes
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Create an AccountSince 11.2.0.4 is a terminal patch set that also functions as a full installation, it is primarily hosted on Oracle's support and delivery portals rather than public-facing sites. Official Download Methods
If you only need the client libraries to connect a Windows application to a remote 11g database, you can download the Oracle Instant Client for Windows x64 directly without a support contract. Important Compatibility & Support Notes