This update includes improvements to enhance the functionality of Windows Windows 10 updates are cumulative. Therefore, this package contains all previously released fixes. If you have previous updates installed, only the new fixes that are contained in this package will be downloaded and installed to your computer.
Important If you install a language pack after you install this security update, you must reinstall this security update. Therefore, we recommend that you install any language packs that you need before you install this security update. For more information, see Add language packs to Windows. This update is available through Windows Update and will be downloaded and installed automatically. To obtain the stand-alone package for this update, go to the Microsoft Update Catalog website. The English United States version of this software update installs files that have the attributes that are listed in the following tables.
The dates and times for these files on your local computer are displayed in your local time and with your current daylight saving time DST bias.
Additionally, the dates and times may change when you perform certain operations on the files. Windows 10 More