Method 1: Microsoft Update
Note For Windows RT and Windows RT 8.1, this update is available through Microsoft Update only.
Method 2: Microsoft Download CenterYou can get the stand-alone update package through the Microsoft Download Center. Go to Microsoft Security Bulletin MS16-001 to find the download links for this update.
More information about this security updateThe following article contains more information about this security update:
For more information, click the following article number to view the article in the Microsoft Knowledge Base:
3124263 Cumulative Update for Windows 10 Version 1511: January 12, 2016
Article ID: 3124903 - Last Review: Jan 12, 2016 - Revision: 1