How to upgrade Windows 10 build 10240?

        Microsoft has released a new version of Windows 10, build 10240, which is available for Windows Insider Fast Track and Slow Channel members. It is rumored that this is an RTM (release to manufacturer) version that will be sent to PC OEMs.
Gabriel Aul, head of Windows Insider, wrote:
& ldquo; On Monday, we announced that the new version will only be available through Windows Update, and quickly get the version you are waiting for, it will be installed automatically, or enter Settings > Update & Security > Windows Update > Check for updates. Remember that you'll need to be logged in with your Microsoft Account in order to receive the build."">Start>Settings>Updates & Security > Windows Update > Check for updates. Remember, you need to log in to your Microsoft account to receive this version. “
& ldquo;In addition to the new version, in the next 2 weeks, you will also see some Windows updates and app updates in the store, so be sure to keep checking the updates every day to make sure you are running the latest and most Great code”.
One thing is obvious, the desktop watermark and version number in this version have been removed. Gabriel Aul also released a "At least one interesting content to meet with Windows Insider members", which means that more updates may be available before the official release of Windows 10 on July 29.