How do I remove mildew from my bathroom walls and ceiling?

Vinegar. Spray vinegar on it and let dry. Really as necessary.

Plain old white vinegar. Vinegar kills mold spores, bleach does not.

https://www.servicemaster-restoration-cleaning.com/2017/03/mold-myths/

After it is cleaned up, you need to address the issue. The bathroom needs an exhaust fan, crack a window if there is one, even a portable fan will help.

Hi Donna - This is the shower cleaner that we use to help keep grout and tiles clean and minimize the mildew - it works on kitchen grout too. I've also included a great article about mold if it's gone that far. Hope this helps! Hugs, Holly

https://pinkfortitude.com/shower-cleaner-diy/

https://pinkfortitude.com/mold-in-the-shower/

PS - We have a FREE eBook with recipes for all of my homemade and all-natural cleaners. You can download it here --> https://pinkfortitude.com/thank#GreenClean

Hi Donna. My name is Cindy. Wash the mold off using vinegar. Wait 24 hours to dry. Then paint Kilz on all affected surfaces. It sounds like your exhaust fan is too small for the room. Exhaust fans are sold according to total square feet of the room. Just measure the length and width of the room, then take your measurements to your local home improvement store. They will be able to tell you what size of fan you need. They're easy to install. Good luck Donna.