Computer not powering on

• Is it plugged into the wall socket ?
• Is it plugged into a surge protector ?
• Is the surge protector plugged into the wall socket ?
• Is the wall socket switched on ?
• Follow the cable from the wall does it go to the computer directly or to a power pack?
• If a power pack is the cable pushed in fully, are there any lights or warmth coming from the power pack ?
• Now follow the cable from the power pack to the computer
• Is the cable pushed firmly into the computer ?
• Is there a light beside where it goes in ?
• Try powering on now ?
• Do you get any lights at all on the computer or power pack ?