In my situation, I was doing GPU intensive work that took about two weeks to complete and got hit with an automatic reboot overnight at some point far into the

In my situation, I was doing GPU intensive work that took about two weeks to complete and got hit with an automatic reboot overnight at some point far into the run. It hit me again overnight while I hadn't saved something, which is my own fault, but it still bugged me. I update my system when I need to update it, but I don't like that it happens without my consent and that there is no way to turn it off.