Hi there, BCS1111.
Thanks for bringing your question forward here in the Community. I'm here to relay some info so you're able to clear up any differences in your QuickBooks Desktop account.
As an initial step, I recommend completing a reconciliation. Reconciling will alert you of any discrepancies between accounts and you'll know where the difference has come from and how to fix it. The following article provides the ins-and-outs of the reconciliation process: Reconcile an account in QuickBooks Desktop.
You may also want to reach out to your accountant to see what steps they recommend to resolve the difference. They may suggest something like a journal entry to credit one account while debiting another. If you don't currently have an accountant, you can find one in your area with a quick search on the ProAdvisor site.
Please don't hesitate to reach back out if you need additional assistance with the entries. The Community will be here to lend a hand.