How do I change the beginning balance?

Hi there,

Welcome to the QuickBooks Community. Reconciliation can be a lengthy process and I'm glad you're using QuickBooks to help streamline this process. QuickBooks is designed to help you save time so you can do the things that you enjoy the most. I'll be glad to share more information about reconciling your accounts. 

Based on what you've shared, I recommend you to check out these helpful resources with more info about reconciling in QuickBooks:

• Enter an opening balance for an account in QuickBooks Online
• Reconcile hub

I encourage you to go through the articles above as they provide helpful information which will help you complete your reconciliation with ease. If you have questions, don't hesitate to reach back to me here.