Windows 10 build 16232 (rs prerelease)

Windows 10 build 16232 (rs_prerelease) is the tenth Insider Preview build of Windows 10 Fall Creators Update. This build was released to Windows Insiders in the Fast Ring on 28 June 2017, then to Slow Ring users on 7 July 2017.

New features

 * Microsoft Edge data persistence has been added to allow users to keep their data across Microsoft Edge WDAG sessions. This feature can be enabled by changing the Windows Components > Windows Defender Application Guard group policy.
 * Exploit protection has been added to Windows Defender.
 * Controlled Folder Access has been added to Windows Defender.
 * Other general changes, improvements, and fixes listed in the official release announcement.

Interesting finds
The Windows Problem Reporting dialog box now says "Windows is opening a portal to another dimension" as a Minecraft reference. This was intended as a placeholder and not to be permanent.

Bugs and quirks

 * The update process to this build will fail with error code 0x80070643 and it rolls back to the previous build as a result.
 * The battery status may not update on certain laptops.
 * Some built-in apps have a chance of displaying a name like “ms-resource:” at the bottom of the Start menu. The affected app will still launch like normal.
 * Xbox Live in-game experiences may fail to load on this build.
 * Doing a PC reset causes the device to be thrown into an endless bootloop. The only workaround is to reinstall Windows.
 * Task Manager has a chance of hanging on launch on this build.