I am trying to install Ubuntu 16.04.4 on a laptop with no other OS installed on it. The laptop is a MSI gp62mvr-6rf. I have the most up to date BIOS. I have tried a million things that I have read suggested on here as well as other sites. I turned off secure boot, I tried installing on Legacy, UEFI, UEFI with CSM.
Every time I install Ubuntu 16.04.4, I connect to my Wi-Fi, I download updates while installing (have tried not doing this), I install media drivers (I have also tried not doing this), I select Erase disk and install Ubuntu. I have a 256 GB SSD (and a 1TB HDD, but I am not utilizing that at all, the HDD is completely empty). I get through the rest of the installer, it completes and says: "Installation is complete. You need to restart the computer to in order to use the new installation. Restart Now. I click Restart Now, and the "loading" cursor appears for a few seconds, then disappears and I can no longer press or do anything (frozen). I force turn off my computer, and when I boot back in there's always something wrong, like it's not displaying grub2, or if it does display grub2, when I boot into Ubuntu I can't login (it freezes after passing the login screen) etc.
Does anyone have any suggestions on what I can do to make this work???
History: I used to have Windows 10 & Ubuntu 16.04 installed on this same SSD, and everything worked perfectly. I needed to redo some of the partitions on the SSD to clean some stuff up, I backed up all of my information externally, and have been trying to reinstall Ubuntu onto a non-partitioned 256 GB SSD, and I have been running into the above problems.