B&D Convection Oven Not Working Any1 has any Idea

Columbus OH

Description

My Black & Decker nice convection oven stop working only a few months old. Wondering if anyone has any idea what's might be wrong with it. It has no fuse and all connectors seem to be fine. It was working then stop doing baking then only broil with top element then just not doing anything but sometimes heat from the top just a little on toast. Power does turn on and air fry fan also turn on. Its B&D Model TO1640B