Problem:Computer does not start or on at all
Causes:
Normally, the computer does not start or on at all is caused by power plug problem, insufficient power coming, computer power supply faulty, bad power switch, and bad motherboard
Solutions:
1.) Power plug problem
Please check at the power plug and ensure that it is plugged into the wall and plugged firmly into the computer/power supply
2.) Faulty power strip/surge protector or insufficient power coming from the outlet.
Plug computer into a different outlet to narrow down the problem
3.)Bad power supply
Power supply may need replacing; have it tested by a technician if possible
4.) Bad power switch
Please look for a professional technician to verify this problem.
Many power supplies have a switch on the back of them, which must be set to the on position in order for power to flow through it, to the PC.
5.) Bad motherboard
Please have a technician to verify the problem of your motherboard if you can't manage to do it yourself.
