Download Oracle Client 11g 64 Bit For Windows 2008 R2 Portable -

Navigate to the extracted folder. Locate setup.exe . Crucial Tip: Do not double-click yet. Because of the potential "Space in Path" issue mentioned above, it is best practice to run the installer from the command line specifying the temp directory. Open CMD, navigate to your install folder, and run: setup.exe /tempDir:C:\temp_install

Oracle has changed its download portal structure over the years. The software is now considered legacy and resides in the archives. Download Oracle Client 11G 64 Bit For Windows 2008 R2

The installation takes 5–10 minutes. Progress bars will show: Navigate to the extracted folder