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This update includes improvements and fixes for Internet Explorer 11 that is running on Windows 8.1 or Windows 7 that resolve the following:

  • An issue that concerns Single sign on (SSO) and redirection in Internet Explorer 11

How to get this update

Microsoft Update Catalog

To get this update, go to the Microsoft Update Catalog and install KB 4343891 for Windows 8.1 or KB 4343894 for Windows 7.

The fix for this issue is included in the same packages as August 30, 2018 Windows 8.1 Preview of Monthly Rollup and August 30, 2018 Windows 7 Preview of Monthly Rollup.


There are no prerequisites for installing this update.

Restart information

You don't have to restart the computer after you apply this update.

Update replacement information

This update doesn't replace a previously released update.

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