Oracle Client 11.2.0.4 Download 32 Bit Verified Jun 2026

Extended Support for 11.2.0.4 officially ended in December 2020 . It is highly recommended to upgrade to a newer client, such as 19c, which is still compatible with 11.2 databases.

MY_DB_ALIAS = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = your_db_host_or_ip)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = your_db_service_name) ) ) Use code with caution. Troubleshooting Common Issues

Set a system environment variable named TNS_ADMIN and point its value to the folder containing your tnsnames.ora file. 2. "Bad Image Exception" / Architecture Mismatch

Oracle Premier Support for 11.2.0.4 ended in 2018 (Extended Support ended in 2020). You should only download and use this version for legacy compatibility within a secured, air-gapped, or fully patched environment. Do not use it for new development.

Get-FileHash .\win32_11.2.0.4_client.zip -Algorithm SHA256 oracle client 11.2.0.4 download 32 bit

: Windows 7 (32-bit), Windows 8 (32-bit), Windows Server 2008 (32-bit)

The is a specific tool for a legacy environment. While it is essential for supporting older 32-bit applications that must connect to an Oracle 11g database, its use comes with considerable risks due to its end-of-life status.

Open the extracted folder and navigate to the client directory. Right-click on setup.exe . Select . Step 3: Choose Installation Type

If you encounter issues, you may need to set the PATH environment variable to the directory containing your Oracle DLLs and the TNS_ADMIN variable to the location of your tnsnames.ora file. Extended Support for 11

Even if you are running a 64-bit Windows operating system, your applications might require the 32-bit version of the Oracle Client.

Technical Procurement Guide: Oracle Client 11.2.0.4 for 32-bit Windows Environments

All requirements must be met on the NT File System (NTFS). The system must have at least 300 MB of available hard disk space, with additional space required depending on the specific components selected.

Once downloaded, extract both zip files to the same directory. The setup executable ( setup.exe ) will be located in the client subfolder (if performing a client-only install) or the root database folder depending on the package structure extracted. You should only download and use this version

# Command for silent mode installation ./runInstaller -silent -responseFile /path/to/client_install.rsp

Sign in with your corporate Oracle account (requires an active support contract). Navigate to the tab.

When both 32-bit and 64-bit client are installed, the PATH environment variable must be carefully managed to prevent conflicts, as both versions may try to register themselves. The 64-bit client software does not contain any 32-bit binaries, so separate installations are required.

Search explicitly for .

Extract the contents of the ZIP file to a local directory (e.g., C:\Extract\ ). Avoid spaces in the directory path to prevent installation scripts from failing. Step 2: Run the Installer as Administrator