I'd like to completely delete several bank accounts. They are all error filled accounts that I brought in when I transferred from Desktop

Hi Rick.

You can delete your bank accounts through the Chart of Accounts. I'm here to guide you with the process.

1. Open your QuickBooks Online account, then click on Accounting at the left pane.
2. Select Chart of Accounts.
3. Look for your bank account, then click on the drop-down arrow under Action.
4. Click on Make inactive.
5. Replicate the steps for the rest of your accounts.

For more tips about deleting an account from the chart of accounts, I recommend opening this article: Delete an account on your chart of accounts in QuickBooks Online.

Moreover, here's an article you can read more about disconnecting or deleting accounts connected to online banking.

Please let me know how else I can help you with managing your accounts and banking transactions. I'm always here to help. Keep safe!