Not cooling at all
the fridge sounds normal or is completely silent, and food is warming on the shelves.
a failed compressor relay or overload — most common after power fluctuations, a thermostat stuck off, the compressor itself, or a refrigerant leak.
confirm the socket and breaker work and the thermostat isn't at zero, and allow an hour after any power cut before judging. If it persists, a cooling technician with gauges is needed — say it's completely down for emergency priority.



