I'm using Toad 8.6 and when I try to add new records using the Schema Browser, Data tab, my 'insert record' is grayed out. So, I installed the 9.6 version and the same problem persists.
See the grayed out buttons in red in the picture.
I'm able to add records through the SQL insert statement at the SQL Editor of Toad.
How can I solve this?
Do you mean the + button that displays at the top of the SQL results grid?
There is an "edit grid" button which you're supposed to click first to then enable changes to the data grid. Otherwise the results grid is read-only.