ERROR: Cannot find the file bin\ONSCLIENT.dll in the ORACLE_HOME

Trying to use the deinstall tool packaged with the Oracle 11.2.0.1 client on one particular server failed and displayed the following output. C:\oracle\product\11.2.0\client_2\deinstall>deinstall Checking for required files and bootstrapping … Please wait … ERROR: Cannot find the file bin\ONSCLIENT.dll in the ORACLE_HOME C:\oracle\product\11.2.0\client_2. You must download the standalone version of the deinstall tool from OTN to deconfigure/deinstall this Oracle Home. cannot […]