We’re now only a few weeks away from Microsoft’s Build developer conference, where we’ll be bombarded with news about everything Windows — and more specifically, Windows 8.1. But it looks like Microsoft couldn’t wait until then to give us our first official walkthrough of the update.

Titled the “First look at Windows 8.1,” the video shows Microsoft’s Jensen Harris show off all the different features we can expect from Windows 8.1. Just a week ago, Microsoft revealed details on the update, as well as some handy screenshots. This walkthrough marks our first official look at the OS in video form:

What do you think of the changes Microsoft’s making? Let us know in the comments!

[via WindowsVideos]