566087, RE: Win 7 Keeps on Shutting Down & Rebooting|
Posted by GreyFalcon, Wed Aug-07-19 11:53 AM
The hard drive or the motherboard could be going bad. Disconnect the hard drive to see if you can get into the Bios normally or if it still shuts down or misbehaves. That at least will tell you what your next move should be.