If the lamp is not lighting, what would be the possible reasons?

If the lamp is not lighting, what would be the possible reasons?Answer; The light fixture or lamp may have a loose electrical connection, loose contacts, or a damaged contact in the socket base itself. These problems often cause the lightbulb to run much hotter, which could melt the connection solder joints or burn the contacts.Hope it's helpful to you please rate me and like my answer..

Either-
A. It isn’t plugged in.
Or-
B. It hates your guts.