August 27, 2015, compatibility update for upgrading to Windows 10
Content provided by Microsoft
Applies to: Windows 10
This update makes improvements to ease the upgrade experience to Windows 10.
How to get and install this update
Important If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows.
Method 1: Windows Update
This update is available through Windows Update and will be downloaded and installed automatically.