my cosori air fryer won't turn on at all, what's wrong with it?

Check the power connection first. The basket must be fully seated.

1. Make sure the air fryer is plugged into a 120V, 60Hz outlet. Do not use a 220–240V outlet.
2. Push the basket securely into the air fryer until it clicks into place. It will not turn on if the basket isn't in correctly.
3. Check that the polarized plug (one wide prong) is fully inserted into the outlet. Do not force it or alter the plug.

IF THAT DIDN'T WORK: If the display is completely dead and you've confirmed power, there may be an internal fault. Unplug it and check the cord for damage. Do not use it if the cord or plug is damaged.

HEADS UP: Never use an outlet below the counter. Ensure the cord isn't hanging over an edge where it could be pulled or touch hot surfaces.