upgrade to windows 10 pro version 1511 failed

^ 'Windows 10 Insider Preview Build 10532 for PC'.^ 'Announcing Windows 10 Insider Preview Build 10525'.'Microsoft to finally retire Windin two weeks'. ^ 'Windows 10 version 1511 end of service for CB and CBB (July 27, 2017)'.

This final update is available for Enterprise and Education editions only. This update is available for Enterprise and Education editions only. This will allow UWP games to disable V-Sync and enable the use of third party features such as G-Sync and Freesync. This update enables UWP games and apps to unlock framerate. This cumulative update brings improved UI for tracking data under Networking and Wireless > Data Usage in the Settings app. Slow ring, release preview and public release: Starting with this build, Windows Spotlight is available on the Windows 10 Pro edition. In the Settings app, under Privacy, Call History and Email are now included. Other security related features include Enhanced Credential Guard. In this build BitLocker adds support for XTS- AES encryption algorithm. Public patches of Windows 10 version 1511 Logon screen background can now be disabled.

Increased Start menu tile limit to 2048.

Start menu tile columns can be expanded by 33%.

Share functionality added to Windows Feedback app.

Preview builds of Windows 10 version 1511 The update reached end of service after the release of build 10586.1540 on April 10, 2018. Support of this version for users of the Current Branch (CB) and Current Branch for Business (CBB) ended on October 10, 2017. Unlike the initial release of Windows, this branch was also made available to existing Windows Phone 8.1 devices and the Xbox One and as a preview release to Windows Server 2016, and was pre-installed on new Windows 10 Mobile devices. The final release was made available to Windows Insiders on November 3, 2015, followed by a public release on November 12, 2015. The first preview was released on August 18, 2015.

Tab previews and syncing in Microsoft Edge.

Pre-installed Skype video, messaging, and phone apps.

New features in this version of Windows 10 include:

Upgrade to windows 10 pro version 1511 failed