Computer hardware problem?
828407
Try having a qualified technician check the wiring inside the computer between the hard disk and the controller on the motherboard.  This can be particularly flakey with SATA drives.
893887
http://www.pcpitstop.com/pcpitstop/default.asp\n\nclick on new members. This will tell you the computers weaknesses etc and tell you how to fix them
196406
I had a similar problem.  I took it in to get checked and it was the motherboard.  They replaced it and I ended up paying $100.
72767
Uplug the hard drive cables, disk drives, cd, etc. Then power up and see if the mother board will run. Work from there.
414895
go to mycomputer and right click > properties> click hardware > device manager and find the device your having problems with
877201
Download CPU-z and check the ram.  It will tell you everything about your Motherboard and the components.
141032
None. That's a hardware problem.
610701
Make sure the internal connections are still there, and then reinstall the drivers.\n\nmaybe its just busted.
126391
Restart the system, then try to go into the BIOS setup menu. Make sure it shows that the proper amount of RAM is attached, as well as the hard drives. Exit BIOS, and press the TAB key (I believe) to watch the motherboard account for each attached device. If it shows a missing device, or the wrong amount of RAM, then that device may need to be replaced.
951481
I dont think you can do too many of any of those things.  If it is a new computer i would take it back and exchange it for a new one if possible or get it serviced.  \nE
1169820
I'd start by looking at the fan and giving it a clean if its necessary.  If you've changed memory sticks, then they could be defective - there's always the option of a virus infection as well
1065910
Could be the cooling fan or the hard drive. Check both.
716024
I can give you a link that deals with hard drive problems.\nSome RAM/hard drive problems can be easily fixed yourself by using easily available tools. I found the info at http://fixit.in  useful. Try this site, if you can get what is required.
945179
sounds like you broke your mainboard.   not good, but a new mainboard isn't that expensive.
74799
Sounds like you have a bug. Take your computer into a repairman (or repairwoman).
816519
u can't solve this problem unless u  repair the hardwares from ur pc. it might have an bios problem or ur hdd it's dieing... If u still got quaranty for it they should fix it.. if not go search some "hardware repairing shops" [could find a sinonime for that :P].
942152
I had the same problem. Is was an electrical surge from my power source. Caused by  the fan motor in the processor. I had the motor replaced and it is back to normal.