While you’re checking for updates in Windows 10 for the arrival of a Cumulative Update, this happened: Windows Update has installed KB3199209 update quietly, checking the update history confirms that. FYI, KB3199209 is a servicing stack update for Windows 10 version 1607 (not a cumulative update) released by Microsoft and available for download via Windows Update, it brings the stability improvements for anniversary update edition.
KB3199209 Windows 10 Servicing Stack update
This update doesn’t require a restart to get installed on your computer and it also doesn’t change the Windows build or version number after successful installation. This isn’t the first time, the software giant has released servicing stack update for Windows 10, it has done that in the past also. This update replaces KB3176936, which is also a Servicing stack update published previously by Microsoft.
KB3199209 is a servicing stack update for Windows 10 v1607
So you may not need to give too much importance to this update. Since the update is small, there are fewer chances for this update download/install to fail, however here are the download links for it we are making available for you below.
KB3199209 x64 | 11.2 MB
KB3199209 x86 | 5.1 MB