Please help me delete schedule D? Tried online steps cannot delete form.

[ToddL]

When you use the "Delete a Form" tool in TurboTax, you also have to delete any forms and worksheets that are associated with the Schedule D. 

Why is this necessary? - The Schedule D is created by the program when you enter transactions that are reported on a Schedule D (e.g. 1099-B, 1099-DIV). Unless you delete those entries first, you cannot delete the Schedule D. 

See: How do I delete forms in TurboTax Online?

After deleting any associated entries, worksheets and statements, log out of the program. When you log back in, use the Delete a Form tool (List of Forms in My Return) to confirm these entries, worksheets and statements have been removed from your return.