Hi yes I suggest start up with charger unplugged, if starts ok then prob same as mine, once started up plug in charger, screen will go black, hold function key and use left and right arrows to...

hi i was having similar problem after installing 10 , just done a post on it, try this, unplug charger if using laptop, see if desktop comes up, if not try function button and brighteness arrows may...

hi anyone had this problem, sometimes when i start up in win10 get a black screen, if i pull out charging lead desktop comes up, if plug back in get black screen, so pull out and on desktop go into...