So I have a weird problem. I just reinstalled windows 10 and when I tried to customize the appearance of it, it won't let me because it says high contrast mode is on. But high contrast is not chosen in themes and it is also disabled under accessibility.

I can for some reason still change themes (but not change backgrounds, colours, sounds and all that separately, which I really want to do). I have chosen the default theme and also tried to download a new theme but it didn't help. I tried enabling high contrast, and changing it back and none of that changed anything. I even tried removing the high contrast themes from the computer but it still says high contrast mode is on.

Any other ideas as to what I can try?