- All future security and non-security updates for Windows 8.1, and Windows Server 2012 R2 require update 2919355 to be installed. We recommend that you install update 2919355 on your Windows 8.1-based, or Windows Server 2012 R2-based computer so that you receive future updates.
- 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.
How to obtain and install the update
Method 1: Windows Update
This fix is included in the following updates:
May 9, 2017—KB4019264 (OS Build .002)
May 9, 2017—KB4019474 (OS Build .001)
May 9, 2017—KB4019472 (OS Build .002)
May 9, 2017—KB4016871 (OS Build .002)
May 9, 2017—KB4019473 (OS Build .001)
May 9, 2017—KB4019214 (OS Build .002)
May 9, 2017—KB4019263 (OS Build .002)
May 9, 2017—KB4019213 (OS Build .002)
May 9, 2017—KB4019216 (OS Build .003)