PC can’t boot and keeps restarting

Heck….I just took a nap and when I woke up, my monitor is black and everything stops working. Pressed the restart button and next thing I knew, my computer just keeps on restarting every 6 to 8 seconds. Didn’t even show the boot screen, monitor just stays blank. Graphic card seems to be working, and I tried sequentially removing the graphic card, the ram and the disconnect the harddisk sata cables from the motherboard…..nothing works. No beep or anything. I was expecting some beeps coming from the motherboard so that I can know what’s wrong with it but no, it just keeps on restarting automatically even with just the PSU connected to it. I even tried clearing the CMOS but no, it didn’t work as well.
Btw, I’m currently using Gigabyte’s X48-DQ6 motherboard with XFX GTX260 plus Team Xtreme’s ram (2×1 gb). *Sigh….I’m really afraid its the motherboard problem. I just changed it less than 6 months ago due to the same problem (MSI to Gigabyte) and now it happened again.
Answer #1
Dear , sometimes what makes the computer keeps restarting is a power supply problem. Often I face this problem here in our office.
Answer #2
Do you see anything on the monitor at all?
Answer #3
Try it with one stick of RAM then the other if that one doesn’t work.
Is your CPU clogged up with dust?? If not perhaps that is bust.
Answer #4
try to reformat your system by putting windows xp. because on some pc, vista and higher dont boot and keeps restarting after using it for a whie
Answer #5
Dear , sometimes what makes the computer keeps restarting is a power supply problem. Often I face this problem here in our office.
As this is the second mother board to have similar problem then I think the above is probably correct
Answer #6
Dear , sometimes what makes the computer keeps restarting is a power supply problem. Often I face this problem here in our office.
As this is the second mother board to have similar problem then I think the above is probably correct
Here is the troubleshooting step.
1- Check the power from the electric company if it is stable and ~200V-230V
2- Power supply
3- As our friend say check the RAM
4- Hard Disk (probably bad sector)
5- Your operating system is corrupt
I think the above problem may help you to troubleshoot your system as you said this is your second motherboard.
Hopefully it may help.
Answer #7
you’ve tried it with just vid card, CPU and one stick of memory and no luck, no display at all ?
got a PC to test the vid card ?
no beeps says mobo to me too
you try the “reset CMOS” jumper
PSU is a possibility as well, but most times I’ve seen these symptoms it’s the mobo
Answer #8
If u are using VISTA go to BIOS and under power managament turn on all ACPI options
Answer #9
try what i said, it work for my cousin
Answer #10
Power supply problem.