Ubuntu crashes within <1min of startup (new machine, both try and install options)

So I’m trying to install Ubuntu on my new computer (currently windows 10) and have followed the steps from https://tutorials.ubuntu.com/tutorial/tutorial-create-a-usb-stick-on-windows and https://tutorials.ubuntu.com/tutorial/tutorial-install-ubuntu-desktop (in summary downloaded the iso, wrote it to a usb with rufus then restarted computer). It seems to work fine for the first 20 or so seconds and then freezes and the fan…

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