How to completely uninstall the oracle 11g Client

How to completely uninstall the oracle 11g Client

1. Disable oracle service: Go to computer management. In the service, find all services starting with oracle, right-click and choose stop.

2. In the Start Menu, find the Universal Installer, run Oracle Universal Installer, and click Uninstall product.

3,In the product list window, click expand all, except OraDb11g_home1, select other items, and click Delete

After uninstallation, delete OraDb11g_home1.

3. Press the Windows logo key and the R key to open the Run window, enter regedit, open the registry, expand HKEY_LOCAL_MACHINE \ SOFTWARE, locate oracle, and delete

4. Expand HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services in sequence to delete all items starting with oracle

5. Expand HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ Eventlog \ Application in sequence to delete all items starting with oracle;
6. In HKEY_CLASSES_ROOT, delete items starting with ora.

7. Restart your computer, delete the oracle directory, and delete the Oracle installation directory app.