Not too long ago, I tried to update my MacBook Pro to the newest OS (Mojave). I downloaded the updater etc. and started updating my software. I didn't mind, so I just let it update for itself. I came back some hours after, to a black screen, and nothing responding. The computer didn't respond to any clicks neither to the keyboard, or lastly the display/screen getting closed.
I tried to shut down the computer by holding the power button. I then proceed to try to open it again and it shows a blinking folder with a question mark, which I found out, means it can't find a bootable drive.
I tried to open it in recovery mode, and from there download the OS, but every time I agreed to the terms and conditions etc. it sent me to the page, where I had to pick which hard drive the OS would be downloaded on, but I had nothing to choose. Nothing was there.
I also tried to go to disk utility, and I can't see my hard drive on the left side.
Does this mean my internal hard drive is dead? What does this mean, and what can I do?
Thank you for reading