Name the steps you will take to troubleshoot machine that is not powering?

Check Power Input from power Souce

Power Cable 

Power Button

Power Supply

Power Suply Cable Strip To MotherBoard

1) power supply in cable

2) power button

3)

4)not power on with the battery and power cable connected, try removing the battery (if possible) and see if the computer can turn on with only the power cable connected. If no power is still received, skip to the final section.

Firstly,observe the machine problem. Define problem area,identify possible cause, Determine most probable cause,test and Repair Follow-up.

Assurance Promise Warranty the rest of the house/office has electricity. Examine Verify plug socket is on. Check Power supply is turned on Check electric power electricity ability cable is plugged into the back check power source is resource is linked to haupPatine main board If it is, see if the PSU follower’s enthusiast’s supporters spin up when switched flipped converted on If not use a PSU tester in the event that in the event If perhaps all is OK test motherboard.

• Faulty or loose cable
• BIOS/UEFI errors
• Defective motherboard
• RAM ISSUES 

i will check first power supply in cables,if it fine i will check again power button is working or not if it work, i will check os (operating system) in "c!" drive bad sectors are attached in hard disk or nottt...if it bad sectors are attached in hard disk i will remove that bad sectors with the help of Hiren boot cd...