Oracle Universal Installer Windows Download Apr 2026
Instant Client has no OUI – it is a ZIP extraction. OUI exists only for full Oracle Client or Database installs.
Oracle Database 19c and 21c are certified on Windows 11 Pro/Enterprise for development. Run setup.exe in Windows 10 compatibility mode if needed. 12. Conclusion The Oracle Universal Installer for Windows is not a separate download but an integral part of every Oracle software distribution ZIP file. To access OUI, you must download the full Oracle Database, Client, or Grid Infrastructure installer from Oracle’s official website (edelivery.oracle.com or OTN). Once downloaded and extracted, launching setup.exe as Administrator provides the familiar OUI graphical interface for installation, configuration, and removal of Oracle products on Windows. Understanding OUI’s workflow, silent installation capabilities, and common Windows pitfalls ensures a smooth deployment. Document Version: 1.0 Last Updated: 2024 Applicable To: Oracle Database 11g through 23c on Windows 10, 11, Server 2016/2019/2022 oracle universal installer windows download
setup.exe -silent -responseFile C:\path\to\db_install.rsp Common response file parameters: Instant Client has no OUI – it is a ZIP extraction
Yes, but Oracle does not support them for new installs. Use Oracle Software Delivery Cloud to obtain older installers. Run setup
| Step | Description | |------|-------------| | 1. Configure Security Updates | Email for security notifications (can be skipped). | | 2. Select Installation Option | Create and configure database, install software only, upgrade database. | | 3. System Class | Desktop class or Server class. | | 4. Oracle Home | Specify path (e.g., C:\app\oracle\product\19.3.0\dbhome_1 ). | | 5. Inventory Directory | Default: C:\Program Files\Oracle\Inventory . | | 6. Prerequisite Checks | OUI verifies OS version, RAM (>2GB), swap, PATH length (<1023 chars), etc. | | 7. Summary | Review settings; click Install. | | 8. Install Progress | OUI copies files, runs configuration assistants (e.g., Oracle Database Configuration Assistant). | | 9. Execute Configuration Scripts | On Windows, rarely needed – OUI handles most automatically. | | 10. Finish | OUI displays installed components and Oracle Home details. | For automated deployments on Windows: