September 12, 2017 update for Windows 8.1

1. September 12, 2017—KB4038792 (OS Build Monthly Rollup)

This security update includes improvements and fixes that were a part of update KB4034663 (released August 15, 2017) and resolves the following issues:

• Updates to Internet Explorer 11’s navigation bar with search box.
• Addressed issue in Internet Explorer where undo is broken if character conversion is canceled using IME.
• Addressed issue in Internet Explorer where graphics render incorrectly.
• Addressed issue in Internet Explorer where the Delete key functioned improperly.
• Addressed issue in NPS server where EAP TLS authentication was broken.
• Re-release of MS16-087- Security update for Windows print spooler components.
• Security updates to Microsoft Graphics Component, Windows kernel-mode drivers, Windows shell, Microsoft Uniscribe, Microsoft Windows PDF Library, Windows TPM, Windows Hyper-V, Windows kernel, Windows DHCP Server, and Internet Explorer.

Download

x64: http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/08/windows8.1-kb4038792-x64_e9ea069b7ce0fae45ef3e1d1679f17ea61fe0ee5.msu

x86: http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/08/windows8.1-kb4038792-x86_6d85dec1d246db7d51a2961f85a68bcc0b492756.msu

2. September 12, 2017—KB4038793 (Security-only update)

This security update includes quality improvements. No new operating system features are being introduced in this update. Key changes include:

• Addressed issue in NPS server where EAP TLS authentication was broken.
• Re-release of MS16-087- Security update for Windows print spooler components.
• Security updates to Microsoft Graphics Component, Windows kernel-mode drivers, Windows shell, Microsoft Uniscribe, Microsoft Windows PDF Library, Windows TPM, Windows Hyper-V, Windows kernel, and the Windows DHCP Server.

Download

x64: http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/09/windows8.1-kb4038793-x64_14934122608b58b49cbe6fb3a8834010544f2263.msu

x86: http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/09/windows8.1-kb4038793-x86_cb87f6bca9c91629fe9e45c0dcc2395fd5de745b.msu