Hi there, carol.a.bosley@g.
Welcome to the QuickBooks Community. Please know that we aim to deliver customer satisfaction at all times and fix or address an issue as soon as possible. With this, may ask for additional details if the deposit you mean is already reconciled? Also, what are you referring to exclude? Delete the deposit from the Register page or excluding on the Banking section? I appreciate any further details so I can present accurate information.
For now, I'm adding this article to see the steps on how you can review your transactions by matching, adding, and excluding them to avoid double entries: Categorize and match online bank transactions in QuickBooks Online.
Please don't hesitate to click the Reply button below and add extra details about your concern. I'm always here to help, carol.a.bosley@g. Have a great day!