I get Windows 7 rebooting on its own under the following condition:
I power off the monitor and sometime later when I power it back on, I see that I am at the logon screen.
If I never power off the monitor, Windows does not reboot on its own.
I did change the power supply. sfc finds nothing...
error log
hardware issues
logon screen
monitor
msir4550
power options
power saver
power supply
reboot
samsung px
screen saver
system performance
troubleshooting
unexpected shutdown
ups
video card
video drivers
virtual memory
windows 7
