Hey, thanks for the great tip. My pc is having the same problem. It only occur when I am playing downloaded games, at least for now and it will restart by itself for no reason. So, thank you! Hopefully, it helps!

i don't know i'm in the right place or not but my MSI(Win. Vista) has this problem. Firstly, it said something's missing in the windows hardware or something(the black screen). It doesn't direct me to the login page evne after I choose start windows normally(or something like that...couldn't remember the exact word).

So I try to reformat. after reformat and logging in, the cmd.exe suddenly appear. I don't know why this happened because when I reformat last time, cmd.exe never appears. Then, there's this thing that came out

'Your system will reboot automatically as soon as the installation is completed.
Please do not turn off the computer when this procedure is being performed'

So I let it restart loh. But restart already. The same thing happen. Still, the cmd.exe came out and the message above. It keeps on restarting by itself with the same message.

I tried reformatting again but it doesn't works. What's wrong and how can I fix this? Thanks guys.