KB4052231 for Windows 10 Anniversary Version 1607 released – Build 14393.1797

Microsoft released the new cumulative update KB4052231 for Windows 10 version 1607 Anniversary tonight . As always, it is a cumulative update for Windows 10 Anniversary and therefore includes all adjustments since the release of the original Anniversary version. No new functions have been included in the update KB4052231 and therefore only contain bug fixes and improvements in statability . After installation, the build number changes to 14393.1797 .

Microsoft has published the following changes so far with update  KB4052231 .

  • Bug fixes in the Microsoft JET Database Engine (Microsoft Access 2007 or earlier) when opening or creating Microsoft Excel .xls files. So far, the following error message has occurred: “ Unexpected error from external database driver (1) . (Microsoft JET Database Engine) “.


As with every new update for Windows 10, there are a few known problems that can be expressed as follows:

  • After installing KB4041691 , users may see an error dialog indicating that an application exception occurred when closing some applications . This can affect applications that use mshtml.dll to load web content . The error only occurs if a process is already shutting down and does not affect the application functionality.
  • Some users who have the text size for icons set to a larger size (using display settings in Control Panel) may have problems starting Internet Explorer.
    If these users reduce the text size for symbols to a smaller value or use the ” Change size of all elements ” setting , this problem should be eliminated.
  • Universal Windows Platform ( UWP) applications that use JavaScript and asm.js may no longer work after installing KB4052231 . Uninstall the application. Once this is done, reinstall it.

Microsoft is already working on all known bugs of the update KB4052231 and will offer corresponding bug fixes in the next cumulative update for Windows 10 Anniversary Version 1607.

Here you can download the appropriate update KB4052231 directly.

– 2017-11 Cumulative Update for Windows 10 Version 1607 for x64-based Systems (KB4052231)
– 2017-11 Cumulative Update for Windows 10 Version 1607 for x86-based Systems (KB4052231)
– 2017-11 Cumulative Update for Windows Server 2016 for x64 -based systems (KB4052231)