Based on your feedback, we’re going to send out builds more frequently to Windows Insiders that have selected “Fast” preview builds. That means you can getting fresher code with all of the features and fixes, more often – but builds may include more bugs. Read my blog for more details. To switch to slow or fast builds on your PC, go to Settings>Update & recovery>Advanced options. On your phone, go to the Windows Insider app.
Go to the Insider Hub in the Start menu on your PC for the latest updates, including new features (like the new Office preview apps) and simple workarounds to issues you may encounter with the new builds. (A Hub for phones is coming soon.)
Check out the new Get Started app (also in the Start menu) that guides you through the latest features.