Bank Reconciliation

I can help you with undoing a reconciliation, @CityofCoolidge.

You can go to the Chart of Accounts to manually undo this reconciliation. 

Follow the steps below:

1. Go to the Lists menu and select Chart of Accounts.
2. Double-click on the bank to open the register.
3. Find the check, then click the checkmark column until a blank box appears.
4. Do this until all of the transactions are unmarked for reconciliation.  

Here's a guide to help you in reconciling your accounts and on how to fix it if your balances don't match at the end: Reconcile an account in QuickBooks Desktop.

From here, you can generate a Previous Reconciliation report to review your past reconciliations. You can use that information in finding discrepancies and other issues: Get reports for previous reconciliations in QuickBooks Desktop. 

I'm still with you if you have other concerns with reconciliation. Just let me know by leaving a reply below. Keep safe and have a wonderful day!