Ok, yesterday several windows updates were released, so I install them and the computer, didn't turn on. So I hope it solved my problem, I will see again tonight. Thank you for your help. Jiri
Hello everybody, for the past week or two my Dell XPS L321X with Windows 7 started to wake up during night by itself. I tried lot of solutions posted on internet, but nothing has worked. When I wake up the compute is turned on, the indicator let is solid, fan is spinnig, however, the screen is black a no matter what I do I can't get any response, so I have to turn if off forcefully (holding power button until it turns off completly) and then turn it on again. Does any body have any ideas what might cause it. Thank you for any help Jiri
Windows unwanted wakeup from sleep