When a report no longer serves your purpose, you can easily delete it from the database window to free up room for other new, improved, reports. Here are the steps:
Click Reports in the Database window.
Click the report you want to delete.
Click the Delete button, or press Delete. Access asks you whether you want to continue with the deletion of the report, and warns you that you cannot recover the file once it s deleted.
Click Yes to delete the report.
When you delete a report, you aren t doing anything to the data used to create the report. The data remains intact within the data table in which it is stored.