Unplug the dryer and let it cool. Check the outlet by connecting other electric devices. Now try to restart the dryer. Many dryers have a reset button on the control panel. If it’s still not working, the issue can be defective door switch or start switch, blown thermal fuse or thermostat, or even broken motor that need to be replaced. If your dryer is taking too long to dry your clothes, check the lint filter. Too much lint can block the dryer from working properly.
Most of us can’t imagine our kitchen without refrigerator. But one day any refrigerator can break down. The refrigerator door will not close properly. The freezer is not cold enough and the food goes bad.
If the power is not a problem, there’s most likely something wrong with wiring, thermostat, defrost timer, compressor, overload or relay. Then you would need to get a professional help. In case your refrigerator is not colling properly, check the termostat knob is turned to the proper setting. Also verify that the compressor motor is running.