January 10, 2017—KB3212646 (Monthly Rollup)

Applies to: Windows 7 Service Pack 1Windows Server 2008 R2 Service Pack 1

This security update includes improvements and fixes that were a part of update KB3207752 (released December 13, 2016), and also resolves the following vulnerabilities in Windows:
  • Security updates to Local Security Authority Subsystem
For a complete list of affected files, see KB3212646.