Improvements and fixes
This security update includes improvements and fixes that were a part of update KB4019217 (released May 16th, 2017) and resolves the following issues:
Known issues in this update
- Addressed issue where, after installing KB3170455 (MS16-087), users have difficulty importing printer drivers and get errors with error code 0x80070bcb.
- Addressed a rare issue where mouse input can cease to function. The mouse pointer may continue to move, but movements and clicks produce no response other than a beeping noise.
- Addressed issue where printing a document using a 32-bit application can crash a Print Server in a call to nt!MiGetVadWakeList.
- Addressed issue where an unsupported hardware notification is shown and Windows Updates not scanning, for systems using the AMD Carrizo DDR4 processor or Windows Server 2012 R2 systems using Xeon E3V6 processor. For the affected system, follow the steps in the Additional Inofrmation section below to install this update.
- Security updates to Microsoft Windows PDF, Windows shell, Windows Kernel, Microsoft Graphics Component, Microsoft Uniscribe, Microsoft Scripting Engine, Internet Explorer, Windows COM, and Windows Kernel-Mode Drivers. For more information about the security vulnerabilities resolved, please refer to the Security Update Guide.
Symptom Workaround If an iSCSI target becomes unavailable, attempts to reconnect will cause a leak. Initiating a new connection to an available target will work as expected. Microsoft is researching this problem and will post more information in this article when the information becomes available.
How to get this update
This update will be downloaded and installed automatically from Windows Update. To get the stand-alone package for this update, go to the Microsoft Update Catalog website.
- File information
For a list of the files that are provided in this update, download the file information for update KB4022726.
Additional Information
- Download KB4022726 from Microsoft Update Catalog website.
- Extract the CAB file from the downloaded .msu file from step 1. Note the path where you stored the CAB file for use in step 3.
- Run the DISM /Online /Add-Package command to install the update: DISM.exe /Online /Add-Package /PackagePath: CAB file path from step 2.
Source: https://support.microsoft.com/en-us/help/4022726
See also: June 13, 2017 Security Update Guide - Microsoft Security Response Center (MSRC)
Direct download links for KB4022726 MSU file from Microsoft Update Catalog:
:ar: Download KB4022726 MSU for Windows 8.1 32-bit (x86) - 129.1 MB
:ar: Download KB4022726 MSU for Windows 8.1 64-bit (x64) - 235.4 MB
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