How do you fix fan on black and deck convection oven?

To fix the fan on a Black and Decker convection oven, first ensure the oven is unplugged for safety. Check for any obstructions or debris around the fan that could be causing it to malfunction. If the fan is still not working, inspect the motor and wiring for damage or loose connections. If necessary, consult the user manual for specific troubleshooting steps or consider contacting customer service for further assistance.