Hardware Issues - Power Issues

Question 1

Six main causes of power issue

Answer 1

-Power button is not connected properly to the motherboard
-Wall outlet is faulty
-Power cable to the computer is faulty (use multimeter or voltmeter to test the power outlet)
-Power supply is faulty (test with a power supply tester)
-Power cables from power supply to components are faulty (when testing detachable cables, check each pin on each side of the cable to verify full continuity)
-Incorrect voltage setting on power supply units