Can anyone suggest what gone wrong here?
Alienware 17, started yesterday to show a black screen. Drivers upto date, but it's not a driver issue as it's a black screen from boot. No logo or bios info shows.
It only does it sometimes. It'll boot fine , work for an hour or more and then seems to switch off the screen? If it's connected to an extrnal monitor it's fine.
I thought it might be a failed fan on the gpu, but I've taken all the fans out and checked and cleaned them and theyre all fine.
The only clue I have is that when it goes black there's a soft clicking from somewhere near the top left.
Anone have an idea for a fix?