This guide will show you how to hide reviews and ratings for all your products.
Go to Store Settings: Visit your General Store Settings page here.
Find Product Rating Settings: Scroll down to the "PRODUCT RATING SETTINGS" section.
Disable Ratings: Uncheck the option that says "Allow product ratings (after purchase)."
Update Your Settings: Click the "UPDATE" button at the bottom of the page.
After completing these steps, refresh your product page to see the changes take effect.