2015 macbook 15 retina randomly turns off, but windows partition is fine.
All of the sudden, the screen turns off and the computer shuts off completely, usually within 5-15 minutes of use. I formatted the Mac partition, and reinstalled MacOS, and the problem still persists. However, using the Windows partition, I dont have any issues. Any idea of whats going on? I'm in a remote Pacific island so it would be dumb for me to send it somewhere if its a simple fix.