How to Disable a Workflow Rule
If you no longer want your records to pass through a Workflow rule you can opt to disable it instead of deleting in case you want to re-enable the rule at some point down the road. Follow these steps to Disable a Workflow rule.
Step 1: Go to the Workflows page
Step 2: Locate the rule you want to disable and click on the gear icon
Step 3: Select the Disable option