You can delete opportunities, for example, after you have concluded a deal.
Only closed opportunities can be deleted.
Open the Delete Opportunities window.
On the Opportunity tab, in the Field field, enter Opportunity No.
In the Filter field, click the AssistButton to the right of the field to see the closed opportunities.
Select the closed opportunity that you want to delete and click OK.
After you have deleted an opportunity, the program removes it from the Opportunities window.
The Delete Opportunities Batch Job
Moving Opportunities to the Previous Stages
Moving Opportunities to the Next Stages
Skipping Sales Cycle Stages