How to fix the Oracle error ORA-09301: osncon: local kernel only supported in standard mode?

In this post, you’ll learn more about the Oracle ErrorORA-09301: osncon: local kernel only supported in standard mode with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-09301: osncon: local kernel only supported in standard mode

Reason for the Error ORA-09301: osncon: local kernel only supported in standard mode

An attempt was made to connect to S: while in enhanced mode

How to fix the Error ORA-09301: osncon: local kernel only supported in standard mode ?

You can fix this error in Oracle by following the below steps

Restart Windows in standard mode