Check your BIOS settings, you need to disable such as wake on LAN, and wake up at certain time. Also check you have to scheduled job at time when your computer is asleep. Nowadays software can wake computers without any problem. It can be antivirus, firewall, some kind of protection software and so on. Something what runs regularly.
Are you using a laptop and running on batteries? perhaps the batteries are getting low.
What do you mean by "sleep"? Be more specific please
I had this problem and I think it is a hardware problem, I fixed it by cleaning the pc from dust using hair drier.
Melatonin
Really it dosent need to go to sleep unless SUPER AMOUNT of battery is gone but Opening and closing the lid (which is set to actual Sleep mode)
You need sleep because otherwise you wont grow or your brain wont function and no sleep could lead to sleep disorders
sleep mode.
A laptop enables its sleep function after a certain length of inactivity. To change the settings, go to the control panel and adjust the Power Options.
No they wont go crazy but all of the years i have been alive when you talk to someone in their sleep they will tell the truth mostly. ha-ha
i dont know i have a bird and it wont go to sleep when the lights on so i guess no
Big enought to not be a laptop. As in, you wont want it on your lap.
i might have the same problem and i just usually wake up sleepy and go to sleep wide awake
install flashplayer.
Get a new laptop and say goodbye to all your pics/videos/everything
Check your settings.