Hi, so my partner's laptop is having some issues. The initial issue we had was it would power on, the Acer loading screen would pop up but then the screen would go black and the laptop would still be powered on. We would have to force it off with the pinhole button on the underside. I can still get into the bios and initially, there was a bootable device present in the bios but now it has disappeared and when you go to power on the device it says "No bootable device". Am I right in thinking it's an issue with the SSD and if so can I replace it with any M.2 SSD?
On a side note, I have opened the laptop up to make sure the SSD is installed correctly and have made no changes in the bios.
[Edited the thread to add the title and issue detail]