Emachine t5230 shut off and will not come back on. it shut off last night while i was asleep and i tried to turn it back on and nothing happens, i think it is either the button or a dead battery but i cannot find the parts anywhere

DETAILS.

Take the battery out and hold the power button for 10 seconds. That should reset the computer. If that does not help, take it to a qualified technician as something else has happened.

this is your battery is not charge, fually
pls charge full your battery than start.

Your eMachines features the cheapest power supply in the industry. I have personally replaced 6 of these. You can replace it with a factory unit for $20 or go to your local compter shop, and get a $40 unit that will last until you need a new computer.

( It says... 480Ws but I dont believe it )

$20:
http://www.cputopia.com/emachine-480w-t-series-t5230.html

Have you tried calling Microsoft? US activation phone number is 1-888-571-2048

Best way to check is to open your case. Near the power supply plug to the motherboard should be a little led light. If it is getting power to the board this light should be green. If it's unlit then most likely your power supply has gone bad. Hope this helps.

open the back case and put away your cos cell for reset bios .
after 15 minutes refix cmos cell to its position .then try.
best of luck dear.

try charging it

have your fone reformat...