Computer not turning on


  1. debjitp
    Posts : 1
    Windows 7 Ultimate 32bit
       New #1

    Computer not turning on


    last night my pc was running, suddenly it powered of itself. then i manually powered it on, this happen for two times, third time as same as previous it turned of, then i tried to on it again but my pc wont turned on,

    after powering on - power light not turning on, but processor fans are running, in monitor "no connection"

    then i reinstalled ram, but no solution. is it problem of mobo or power supply unit?
      My Computer
    Quote Quote

  3. Britton30
    Posts : 24,479
    Windows 7 Ultimate X64 SP1
       New #2

    Welcome to Seven Forums.

    Test the PSU first as shown in 2. here: PSU - Test DC Output Voltage
      My Computer
    Quote Quote

 

  Related Discussions
I have a Windows 7 x64 installation at work, and for some reason MSE keeps turning off, and I get a little popup telling me it is deactivated, and that I should turn it on. It happens most when I'm using my browser (Firefox), but I only visit specific websites that I have been using for years for...
Here is the issue, when my computer goes to sleep after it's on for a while when I move the mouse to get the screen back up it shows the backround no icons or anything to click. Same if I turn it off and turn it back on. I have to turn it off and on many times then go to safe mode and shut down...
Computer Not Turning On?
in Hardware & Devices

My computer isn't turning on, I've tried multiple power cables and different powerboards. How can I tell any signs of something breaking inside the computer (it's a desktop). What do I look for signs of? Thanks.
Computer not turning on.
in General Discussion

Hey guys, For some reason my computer's just not turning on. The motherboard light is on, showing the PSU is working. But when I turn on the PC it just doesn't boot or even start at all. Sorry for the vague description, just really unsure what the problem could be.
Help... Computer turning off.
in BSOD Help and Support

Hey... My computer has started to turn itself off and when i turn it back on it shows this error message, dose anyone know how to sort it? Thanks much . http://img685.imageshack.us/img685/835/77680729.jpg
Our Sites
Site Links
About Us
Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

 © Designer Media Ltd
All times are GMT -5. The time now is 16:07.
Find Us