User blog comment:DeathstroketheHedgehog/How to delete categories?????/@comment-17708066-20161114010225

Its pretty easy! Just go into classic editor mode. (By clicking the blue page edit button's arrow. A tab of options will how up. Classic Editor mode should be listed)

On the Right hand sid of the page, there will be several tabs of options you can do. Just scroll all the way down to the bottom.. that says "Tags.." And add/edit/ or delete whatever ^^

Hope this helped