Respuesta :
An indication that an inadequate power supply is the source of an intermittent problem is option B: the power supply whines when you first turn on the system.
What occurs if there is not enough power supply?
Your power source will eventually stop working if it is completely insufficient or if it is operated past its recommended lifespan. A dead power supply is evident if your computer definitely won't switch on and you can't even hear the power supply fan when you turn the system on.
The main reasons for declining electrical power supply have been highlighted as the continued use of outdated equipment, a poor maintenance culture, corruption, and the theft of funds intended for power sector reform
Therefore, one can say that the input and output voltage and current issues, polarity issues, temperature concerns, and a lack of external components are the five most typical power supply challenges.
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