If you're having trouble finding the Damage Numbers setting in the WoW options menu, there are alternative methods to turn them off. Here are a few:
Use the checkbox menu to toggle damage, healing, and pet numbers individually. Why Use an Addon?
: Navigate to the "Floating Combat Text" category. Toggle Off : Uncheck the boxes for "Damage" and "Healing."
If you want to remove default numbers to replace them with a cleaner style, consider these alternatives:
: Includes a simple toggle under the "Frames" or "Combat" section to disable combat text. Scrolling Combat Text (SCT/MSBT) : If you are using addons like MikScrollingBattleText