I messed up a "rule"How do I kill it?

Hello there, @wattslh9.

Let me guide you through the steps to delete a Rule. Here’s how:
 

1. Navigate to the Rules tab.
2. Find the rule, click the dropdown next to Edit, and select Delete.
   
   

3. Click the New rule to re-create a fresh one with the correct conditions and settings.

For more detailed information, you can visit this article: Set up bank rules to categorize online banking transactions in QuickBooks Online
 

If you have any further questions or need assistance with QuickBooks, feel free to click the Reply button.