Hi this laptop has an option to upgrade it with a second drive (it came installed with an SSD). I put a hard drive in and it won't boot with it installed. I know the hard drive, cable etc work because strangely enough, if I plug it in after the computer boots, it is detected by Windows and works fine. I've tried to boot with the drive uninitialized, initialized/no partition and with a partition, but nothing seems to work. I can't even get to the BIOS setup with it plugged it, and the predator logo never shows up. It's just a black screen.
I don't know what the problem is and I'd rather have it connected internally rather than using the drive externally. The model is PH315-54-760S, please can use some help.
[Edited the thread to add model name to the title]