[WindowsCentral.com]

If you don't find the Windows 10 welcome screen informative after updates, in this guide, you'll find the steps to disable it on the Creators Update.

Since the Anniversary Update, Windows 10 shows you a welcome screen that loads on Microsoft Edge as you sign in after installing a new feature update or Windows Insider Preview build.
While this may be informative to some users, usually it's only a page that promotes Microsoft Edge, and tries to lure users into getting Office 365 and apps from the Windows Store. And that's annoying.

Full story from the WindowsCentral blog...