Power supplies are one of the components of a computer that frequently stop working. They just give out. Fortunately, they are easy to test and replace. Depending on your computer, replacements are relatively easy to find.

While you are replacing your power supply, you may choose to replace it with a quieter model. Low noise power supplies tend to cost a little bit more; but if prefer a quiet computer, it may well be worth the cost.

$50 + replacement part.