Results 1 to 2 of 2

Thread: PC turning off suddenly...

  1. #1
    Join Date
    Dec 2009
    Posts
    1

    PC turning off suddenly...

    First of all, it's my first post on the forums, so I hope I can also help people to solve some problems because I know how it feels not being able to solve one...

    I have a Pentium D PC, with 1GB of RAM and a foxconn motherboard. It has xp sp3 on it and it worked fine like for two years, but then suddenly it turned off with no apparent reason. As it has windows I didn't even bother thinking too much of it, but then, after three months it did it again... And then after one more month.

    I started to worry when it turned off, then it acted like reset, the led was on and the processor fan was also on, but it never really turned on again. Now, this is what continued happening. I have to do a hard turn off (either holding down the power button or turning off the power supply switch), but when I turn it back on it lasts like twenty-thirty seconds to do so (the fans activate but the screen remains off for that time).

    I'm pretty sure of what's not causing it:
    -Windows itself, because I have formatted at least 3 times since the first turn off (more than a year ago, now).
    -HDD, because I have a new one and the other one is not there anymore.
    -Power Supply, because I was almost sure it was that, so I bought a new one... I don't know if it's really because of that, but when I bought it, the PC stopped to turn off, but that was two months ago but eventually it started to do it again, today it turned off like 7 times.
    -RAM, because I got 256MB and took off the 1GB one, but turned off anyways.
    -Overheating, I had a problem with that way back, but the PC turned off at like 70ºC, I was checking today the temperature with everest and it was like 48ºC when it turned off.

    So I think I only got the motherboard or the processor left...

    Has anyone have had this problem? I don't have the money to buy a new processor nor a new motherboard (so I'll have to save some money), and I want to know why is this happening.

    Do you think it may be a configuration/windows problem? maybe a memory conflict (I notice it usually [but not always] happens when I'm playing fullscreen games, watching a video on fullscreen, ejecting an USB drive/iPod, closing something that was fullscreened).

    Thank you in advance!

    Specs:
    Mobo:
    Foxconn P4M800P7MA Series (3 PCI, 1 AGP, 2 DDR DIMM, 2 DDR2 DIMM, Audio, Video, LAN)
    CPU:
    DualCore Intel Pentium D 930, 3000 MHz (15 x 200)
    RAM:
    Aeneon AED760UD00-500B98Z 1024 MB (2 ranks, 4 banks) DDR SDRAM
    Display:
    Video Adapter VIA/S3G UniChrome Pro IGP (64 MB)
    3D Accelerator VIA/S3G UniChrome Pro
    Monitor Plug and Play Monitor [NoDB]

    Also, I found this:

    Conflicts/Sharing (from System Information):

    I/O Port 0x00000000-0x00000CF7 PCI bus
    I/O Port 0x00000000-0x00000CF7 Direct memory access controller

    I/O Port 0x000003C0-0x000003DF VIA CPU to AGP2.0/AGP3.0 Controller
    I/O Port 0x000003C0-0x000003DF VIA/S3G UniChrome Pro IGP

    Memory Address 0xF4000000-0xF7FFFFFF VIA CPU to AGP2.0/AGP3.0 Controller
    Memory Address 0xF4000000-0xF7FFFFFF VIA/S3G UniChrome Pro IGP

    IRQ 21 Realtek RTL8139/810x Family Fast Ethernet NIC
    IRQ 21 VIA Rev 5 or later USB Universal Host Controller
    IRQ 21 VIA Rev 5 or later USB Universal Host Controller
    IRQ 21 VIA Rev 5 or later USB Universal Host Controller
    IRQ 21 VIA Rev 5 or later USB Universal Host Controller
    IRQ 21 VIA USB Enhanced Host Controller

    Memory Address 0xFB000000-0xFCFFFFFF VIA CPU to AGP2.0/AGP3.0 Controller
    Memory Address 0xFB000000-0xFCFFFFFF VIA/S3G UniChrome Pro IGP

    IRQ 9 Microsoft ACPI-Compliant System
    IRQ 9 SCSI/RAID Host Controller

    IRQ 16 VIA/S3G UniChrome Pro IGP
    IRQ 16 Airlink101 802.11g PCI Adapter

    Memory Address 0xA0000-0xBFFFF PCI bus
    Memory Address 0xA0000-0xBFFFF VIA CPU to AGP2.0/AGP3.0 Controller
    Memory Address 0xA0000-0xBFFFF VIA/S3G UniChrome Pro IGP

    I/O Port 0x000003B0-0x000003BB VIA CPU to AGP2.0/AGP3.0 Controller
    I/O Port 0x000003B0-0x000003BB VIA/S3G UniChrome Pro IGP

  2. #2
    Join Date
    Sep 2005
    Posts
    1,434

    Re: PC turning off suddenly...

    This may be caused by your computer overheating. Possibly a power failure, make sure all plugs are securely inserted and try powering back on. Has your computer been making much noise lately? What PSU have you got? it could be your PSU failing when your pc draws more power for when a heavy load is placed on it. You may need to replace a fan in your tower. Maybe windows is configured to "reboot" and not shutdown after you press the power button on your laptop, that could be the case. To check right-click any empty spot in your desktop and click properties, go to "screen saver" and then click on "power".

Similar Threads

  1. Suddenly PC Turned OFF
    By varun77sports in forum Motherboard Processor & RAM
    Replies: 22
    Last Post: 08-04-2011, 12:24 AM
  2. The XFX HD 6950 suddenly becomes too hot
    By Sera-phina in forum Hardware Peripherals
    Replies: 4
    Last Post: 08-03-2011, 10:38 AM
  3. Windows 7 is off suddenly
    By HatRix in forum Operating Systems
    Replies: 4
    Last Post: 21-12-2010, 04:41 PM
  4. Mac Pro shuts down suddenly
    By Colton in forum Hardware Peripherals
    Replies: 6
    Last Post: 05-02-2010, 01:41 PM
  5. Suddenly can't connect to FTP
    By crazylegsmurphy in forum Vista Help
    Replies: 9
    Last Post: 22-05-2008, 02:51 AM

Tags for this Thread

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Page generated in 1,713,526,395.44198 seconds with 17 queries