I'm not sure how but I have the wrong beginning balance on my reconcile sheet and I don't know how to go back and change it

Thank you for posting here in the Community, @khaynes

I've checked that you've posted the same question twice and my colleague has already added an answer. If you haven't been notified of the new response, check this link. 

If you need further assistance, don't hesitate to leave a comment below. I'm always here to help.