My brought forward balance is wrong on reconciliation of bank ac, there is a list of things it said I changed but I dont really know how to work through the list properly

Let's work together to get this sorted out, userdaniel-frank.

I know that working with bank reconciliation can sometimes become tricky. Normally, QuickBooks will tell you if there are changes in your books that affect the beginning balance. You can pull up the discrepancy report by selecting the We can help you fix it link to help decide how to fix the issue.

If you've noticed that there's a change in the amount of reconciled transactions in the report, we'll have to adjust them. You can use your bank statement to compare the amount of each transaction. Here's how:

1. Select the transaction to expand the view.
2. Click Edit to open the form.
3. Adjust the total or change the account as needed. 
4. Click Save and close.

For more troubleshooting procedures, you can check the Step 4 section of this article: Fix issues for accounts you've reconciled in the past in QuickBooks Online.

Additionally, here are some articles that you can read to help keep your QuickBooks balance accurate and up-to-date:

• Learn the reconcile workflow
• Reconcile an account

Drop me a comment below if you need more help in reconciling your accounts. The Community always has your back.