Razer Blade 15 Shut Down Crashes

I have a 2018 Razer Blade 15 Advanced Model that keeps randomly shutting down, regardless of what I do. It'll turn on sometimes and run for a while and I can perform some operations then it will randomly just die. I have tried a fresh install of windows, both from the factory restore stick provided by razer and microsoft. I originally thought it was my battery and or power supply so I replaced both of those. I tried a new SSD and also Booting from a usb using windows togo. Tried using different ram to see if my ram went bad. Tried apply all driver/ firmware updates. Bios is at 1.07, but it wont update to 1.08 no matter how many times I try. Is there a bootable upgrade ? I don't know if I have or how to determine if I have some type of hardware failure. Please help, dont know what else to do.