Get mold & mildew off bathroom Ceiling?

I use Clorox cleanup because I have a litly done pop corn ceilings I spray it it disappears I then wash with a small brush it’s gone

Use a 50/50 mixture of bleach and water to wash it off. Then go over it with a 50/50 mix of vinegar and water. Bleach cleans mold and mildew. Vinegar kills the spores

Remove it with Heavy Duty Mr. Clean Magic Eraser followed by Kilz and a fresh coat of paint

Bleach works but I prefer Tilex Mold and Mildew Killer. Very strong smelling so make sure area is well ventilated, mask couldn’t hurt either. Once the area dries use Kilz paint/primer. It should last for years. You need to make sure there’s nothing “causing” the mold such as leaks..

Your problem is due to lack of ventilation. You need to purchase a good quality exhaust fan ( which exhausts to the outside, and not into the attic) with auto humidity sensor. Run it during showers and for 20 min. after. Dry walls and shower curtain after use, using a microfiber towel. . Paint the walls and ceiling with a good bath primer, then follow it with a good quality bath paint in semi gloss finish, to facilitate cleaning.