Ok, one thing I absolutely hate about Windows 10 is I have been woken up at like 4:30 in the morning and have found my computer turned on. I have my laptop in my room and both times Windows has installed updates. Usually the 3:30 am or so is when updates are typically installed and obviously having the screen turn on wakes me up.
Windows 7 never did this to me. I hate having my computer come on by itself.
So I googled the problem and apparently I have to set my wifi as a metered connection, then windows won't download updates automatically. I can then download it at a time I choose and not have my computer come on and wake me up.