My pc keeps on restarting.

Either your hard disk drive or the controller on the motherboard is bad or your OS (operating system software,i.e. Windows 7) is corrupted and needs to be re-installed.

Hi, sounds like a crash, do you get any report messages after reboot? Try starting in safe mode; press Del button during initial bootup, once in safe mode you can reset to a time before the problem started. Hope this helps, if not come back to me?

It is not a Monitor Issue. It seems to be an issue with the Video Card (if any) or the Drviers installed for the Video Card. Try reinstalling the drivers for the Video Card and also flash the BIOS for the same. You cal also change the setting in BIOS inorder to stop restarting the system on any errors.

For any further support please call Dell Tech support @ 1-800-624-9896

You have to reformat again your PC.

can download the software you will not have the correct for OS or video card can driver you need is to update its drivers.
hopefully you understand it and help you / me to you.thanks to trust you..Good luck

Check your fan oover the processor and make sure its spinning. Next check if the heatsink is dirty then and clean it if necessary. If you do not feel comfortable opening your computer up, take it to a repair shop and explain the problem to them.

im assuming your computer running windows, does it go inside windows b4 it will restart? common causes regarding this problem are corrupted operating system or over heat on your processor and incompatble softwares such as firewalls and antivirus.

your hardrive is damage you going to replace it with a new one and reformat it to new operating system like windows xp or windows vista

Go to BIOS and make the USB Controller to No boot and try restarting the computer