So around April last year, I got a laptop from Dell. At around August..and the mechanical HDD failed on me. A few months later I got a new Hard Drive, a hybrid between an SSD and an HDD. Last night my Laptop claimed that there was no boot device, I opened up the laptop and took the SSHD out and put it back in, for now it's working. I also have unfinished and finished Youtube videos that I can't lose, but me and my friends agreed that there's no reason that Hard Drives should be dying after a few months of use. My friend thinks that there could be something wrong with the Motherboard, could this be possible?