Post [Q] galaxy note 2 weird problem

hi i have my galaxy note 2 for a year now and a week ago i turned it on and off and when i try to turn it on after the note 2 logo my screen turns black it is still on but i don't see anything or hear it but it is still on cause i see a verry smal bit of light i have tried plugging my phone into my computer for installing official note 2 rom via odin but it doesn't work i have the latest drivers and evrything but it just doesn't work my computer doesn't recognize my phone does someone have a solution plz you would be my hero i really want to get my phone fixed. sorry for bad english i am 16 and from belgium