Windows Insider App to become key to Windows 10 secrets before launch
First introduced in build 9879 of the Windows 10 Technical Preview, the Windows Insider hub is about to play a much more important role in how Microsoft will reveal information to the world.
Going forward, there may be news items that will be shared only through the Insider Hub. So be sure to check it frequently for new information, including notices about new features as they are introduced.
Some may be unaware of the Insider hub as it isn't automatically pinned on the Start Screen. If you find it (Click Start, then type Insider Hub in the search box), pin it manually. If you opened the App at least once you will receive notifications from the App on important information and announcements from Microsoft, hot off the presses.