Wear gloves, an N95 mask, and eye protection
Open windows and improve ventilation
Isolate the affected area
Remove and discard porous items with mold growth
Scrub hard surfaces with soap and water
Apply a mold-killing cleaner or diluted bleach on non-porous surfaces
Let the surface stay wet for the recommended contact time
Rinse and dry the area completely
Fix the moisture source causing the mold
Use a dehumidifier to keep humidity low
Clean and dry nearby items and surfaces
Dispose of contaminated cleaning materials safely
Call a professional for large or hidden mold problems