acer Aspire 4720z have booting problem

hi all ,

i brought a acer Aspire 4720z last week. it worked fine. but it not boot up. when i press the power button, power indicating on for 2-3 seconds and turn it off. this happens twice now. when it 1st happen, it worked again after few hours. but this time it not power on.

my project reports in there. I need to submit it on Monday. Need to solve this quick.

please help me to solve this problem...

 

Hi all,
My acer aspire 4720z power on some times and some times it not booting..if its boot, its working fine. If I shut down and try to power on it,(even it has 100% battary power) it dosent boot up. What is the reason for this? I cant figure out. is it because of battary? Or motherboard or Ram problem?
Can anyone please help me..

 

Try to remove the battery and run the laptop without it to see if you get the problem again. This way you can rule out the battery to be the source of the problem. Also when the laptop it's plugged in is it plugged always in the same place? I mean the same wall-plug?

If you just bought the laptop you have a warranty. Why don't you copy the info you need(projects etc.) and send it back to ACER(or the store you bought it)?

 

Thanks atthegates..

Even with out battery, problem is there..Yes. I’m always plugging this to same wall plug. Both my laptop and desktop plug into same wall plug..

I brought this not form my home country. That’s why I couldn’t send back to store immediately. i need this these days. i'm trying to solve this with out sending back.. can you please give me some more tips to solve this problem?

 

What is your laptop BIOS version? You should see this on startup. Maybe it's a BIOS defect which is later fixed with a released BIOS update..

 

its not even coming to the startup screen.its not power on. when power button is pressed, indicating LED lights on and then turn off..

 

hi all,

i checked the my laptop from local reparing center. they said motherboard hava a problem..i sent it back to acer.

i didnt use it atleast 3weeks.

if your acer have the same problem, think abt this issue as well..