PC rebooting constantly

[Flaco]

Hi.I am having serious trouble with my PC. It just keep rebooting the moment the power is turn ON. I know for sure it is the machine not working properly, and it's got nothing to do with windows, because it reboots also when Linux is loaded, or it may reboot while loading the system.

My configuration :
CPU: Pentium D 920 (2.8ghz)
Motherboard:Gigabyte
RAM: 1x4gb 800mhz
GRAPHIC CARD: hd2400 (512mb ram)

thanks for any help

[Humberto]

Hi, You should try this

1. Right-Click on My Computer, and choose Properties.
2. In the System Properties window, click on the Advanced tab.
3. Locate the Startup and Recovery area and click on the Settings button.
4. In the Startup and Recovery window, locate and uncheck the check box next to Automatically restart.
5. Click OK in the Startup and Recovery window.
6. Click OK in the System Properties window.

Now when there's a problem, it won't reboot. Instead it will show a blue screen with an error message. When you see that message, you can post that here so we can find the cause of the problem.

[Flaco]

I follow what you said but its not working.The machine failure totally overrides the Operating System and reboots anyway - without warning or blue screens.

I think its got to be the motherboard.

[Flaco]

My technicians saw the PC and said that nothing seems wrong with the machine. One said that the reason for it constantly re-booting was the dual-boot, which sounds incredibly strange to me that it could be the cause.

[deoWo]

May be problem of power supply. I would suggest you to try a different power supply, if possible.