I'd like to remove a bank account from my account. How? TIA

Hi richardsonmick21!

I can show you the steps on how to unlink a bank account. 

Please follow these steps:

1. Go to the Banking or Transactions menu, then select the Banking tab.
2. Choose the tile for the bank account. Click the pencil icon, then select Edit account info.
3. Select the Disconnect this account on save checkbox.
4. Tap Save and Close.

Also, I added this link if you need help in reconciling your bank accounts: Reconcile an account in QuickBooks Online.

I'm only a post away if you need additional help. Thanks!