Security updates to Internet Explorer, Microsoft Edge, Microsoft Scripting Engine, Windows Desktop Bridge, Windows Kernel, Windows Shell, Windows MSXML, Device Guard, Windows Hyper-V, Windows Installer, and the Microsoft Scripting Engine.

This might prevent the AD FS service from starting.

Fixes problem where an AD FS server issue causes the WID AD FS database to become unusable after a restart.

Addresses issue where, after installing KB4056892, KB4073291, KB4058258, KB4077675, or KB4074588 on a server, you may not be able to access SMB shared files in directory junction points or volume mount points hosted on that server.

Fixes problem where customers receive “Check your account, you don’t own this content” errors when attempting to play or install owned content.

Addresses issue to prevent media and other applications from becoming unresponsive or failing when upgrading graphics drivers.

Fixes problem with pinch and zoom gestures on some hardware in Internet Explorer.

Fixes problem where Internet Explorer is unresponsive in certain scenarios when a Browser Helper Object is installed.

Updates legacy Document Mode cell visibility in Internet Explorer.

Addresses issue where Internet Explorer stops working when using F12-based developer tools.

Fixes problem with printing XML documents with Internet Explorer and Microsoft Edge.

Addresses issue that only affects some versions of antivirus software and only applies to computers on which the antivirus ISV updated the ALLOW REGKEY.

This includes cumulative Spectre and Meltdown protections for 32-Bit (x86) and 64-Bit (圆4) versions of Windows, except the KB4078130 update that was offered to disable mitigation against Spectre Variant 2.

Lifts the Anti-Virus (AV) compatibility check to expand the number of Windows 10 devices that are offered cumulative Windows security updates.

This results in an “SXXXXXXX-X” error or a “We couldn’t download the Windows Mixed Reality Software” message may appear after the software is successfully downloaded.

Addresses issue where, after installing KB4090913, the Mixed Reality Portal may fail to initialize.

If you’re already running the Windows 10 Fall Creators Update on your PC, this update will only address these issues: Microsoft has announced KB4088776 in the Windows support site, and it’s referred as “March 13, 2018-KB4088776 (OS Build 16299.309)”.

Kb4103727 will not install