Microsoft has published the cumulative updates for current and prior versions of Windows 10 —KB3200970 for v1607, KB3198586 for v1511 and KB3198585 for RTM/OS build 10240 — and are available to download from Windows Update. The cumulative update released for version 1607 updates the Windows 10 build to 14393.447, includes quality improvements and security updates.
You can visit Windows Update history page to see the changes included in the CU. If you’ve problems in downloading/installing these updates, use the download links available below to grab them manually.
KB3200970 Cumulative Update for Windows 10 version 1607
This Patch Tuesday has delivered Security Update for Adobe Flash Player (KB3202790), ensure this update also installed along with Microsoft Malicious Software Removal Tool.
KB3200970 x64 | 872 MB
KB3200970 x86 | 468 MB
You can also download these manually by visiting Microsoft Update Catalog site.