I did that in the last week on a new Win10 Pro box. Did all the Microsoft updates, then Firefox. I’ll still use IE for Outlook Web Access, but FF for most things.
“Did all the Microsoft updates, then Firefox.”
Not all of the updates, not by a long shot. They keep coming and, from what I’ve seen, preempt your use of the computer.
A friend wanted to show off her new Windows 10 laptop but it wouldn’t let her do anything until it finished “updating”. She said that was a huge problem for her, so she had me remove Windows and install Linux Mint. Then she became a happy and productive member of society. :)