Microsoft Corporation released cumulative update KB3211320 on January twenty four two thousand seventeen. This update was released to improve Windows 10 1607 servicing stack. This update does not include any new features.
If you have been keeping up to date with Microsoft Windows 10 security updates then this will only be update available for install. However, if you have gotten behind or skipped some updates those updates will also be installed. You can obtain this update via Microsoft Windows update or Microsoft Update Catalog website.
This update replaces KB3199986. You do not need to reboot your computer for this update to take effect.