So, computer broke, I decided to get out my old computer which is a dell optiplex prebuilt while waiting for the parts for my main computer, I figured, I don't have that much on the PC, even if something goes wrong with my first time installing Linux, should be fine to lose my data.
Anyways, windows 10 was installed, I installed Linux Mint Cinnamon, kept windows 10, and, was working great for the most part, tried a few games, didn't really work and protonDB was no help, but that's a separate thing.
I restarted so that I could go over to windows to access the games and some files over on windows, it pulled up Linux Mint immediately for some reason, so I restarted it again, kind of spammed the F buttons to see which one affects the boot, and, eventually got a screen that let me choose what to boot. Booted Windows, went about my day, shut off.