Your question is not very clear, but if you mean that cursor is not visible when entering values or text in panels like paragraph styles with light grey interface, this has been reported as a bug.
If you mean something different, please clarify.
Sorry to hear about your difficulties. As suggested above, we would need a few more details about this issue. For example:
We're here to help, just need more info.
You will see the horizontal cursor position when you are viewing Paragraph Formatting Controls on the Control Panel. It should be one of the last options.
If you don't see it, make sure that you Text Columns checked in the Customize options for the Control Panel. Your monitor resolution will need to be sufficient to display all of the selected options on the Control Panel.