hello i need a little help to know what is wrong.. today i unplugged my computer to move it and when i plugged everything back in my screen wont stay on, it turnes on for about 3 seconds then it goes in sleep mode and stayes like that... what should i do.. help plz

we can't help you unless we know what you have! it is like going up to a mechanic and telling him to fix your car without seeing it.