Hello karenspetspa,
Just like how easy you connect your bank to QuickBooks Online, you can also disconnect it with ease.
Remember that disconnecting a bank account from QuickBooks will remove the downloaded bank transactions that weren't categorized. Make sure to categorize the pending transactions if necessary.
Here'show to disconnect a bank account:
- Select Banking on the left menu and go to the Banking tab.
- Highlight the bank account tile you want to disconnect and click the pencil icon.
- Select the Edit account info box.
- In the Account window, mark the Disconnect this account on save box.
- Click Save and Close.
After that, you can already reconnect the correct bank account.
We're always right here if you needs more help with this. Have a great day!