Computer reboots and reboots

[Dodge7]

Recently my computer started rebooting by itself. Most of the time it occurs while loading Windows, it rebbots over and over. Other times it loads Winodws fine, and runs fine, but then while sitting idle, with Windows laoded, it just reboots. I can't see any pattern to it.

The problem start a month ago and just got worse. However, I opened the case and checked connections, made sure all the compenets weren't loose etc, and that seemed to help.

My question, is there a common hardware problem that would cuase rebbooting? Like I said, the problem usually occurs when Windows is loading but other times hours later when the computer is stilling idle, so I don't think it would be a Windows issue?

[Digitalic]

Control Panel\system\advanced\start up and recovery. Clear the box that says "automatically reboot".

We can take it from there depending on your error messages.

Also post any event viewer errors that coincide with the reboots including the event ID and description.