I tried many times to install Ubuntu from a bootable USB, but I would go through the entire installation process, just to get to the end restart the laptop, unplug the bootable USB and then it doesn't boot into Ubuntu.
Then I had an idea. I thought if I bought an adaptor for SATA to USB I could disassemble the laptop and install Ubuntu directly onto its internal HDD, so I formatted the HDD and using Rufus I picked the hardrive and put the ISO on the disk.
Now whenever I turn on my laptop the fan revs up really really loudly. After waiting 5 minutes, still a black screen.
Then even when I put my windows 10 CD disk into the laptop that doesn't do anything either.
How should I proceed