Of course. That means around 200 updates were released between April 2014 and now for Windows 8.1. And all the updates can also be downloaded from the Microsoft Download Centre.
It won't be released. Microsoft has released Update 1 though, which is kinda like a service pack. It was released in April 2014, so you should have it already installed.
I would rather not reinstall Windows, as this is a shared computer and I think that they wouldn't be pleased with the fact that their user profiles are deleted. Now, I actually tried putting an 8.1 retail key into the Add Features screen, and it accepted it.
Hello.
I have a question about the "Add Features to Windows 8.1" feature, formerly Windows Anytime Upgrade. As a student, I can buy a full retail copy of Windows 8.1 Pro for only 60 euros, which is a very good deal. I plan on installing it on a desktop which already has 8.1 Core installed. I do...