July 9, 2019 - KB4507449 (Monthly Rollup)

Applies to: Windows 7 Service Pack 1, Windows Server 2008 R2 Service Pack 1

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Starting with KB4493472 Monthly Rollup updates will no longer include PciClearStaleCache.exe. This installation utility addressees inconsistencies in the internal PCI cache. This can cause the symptoms listed below when installing monthly updates that do NOT include PciClearStaleCache:

• Existing NIC definitions in control panel networks may be replaced with a new Ethernet Network Interface Card (NIC) but with default settings. Any custom settings on the previously NIC persist in the registry but were unused.
• Static IP address settings were lost on network interfaces.
• Wi-Fi profile settings were not displayed in the network flyout.
• WIFI network adapters were disabled

These symptoms are especially common on guest virtual machines and on machines which have not been updated since March, 2018.

Administrators should ensure that any one or more of the Monthly rollups released between April 10, 2018 (KB4093118) and March 12, 2019 (KB4489878) have been installed prior to installing April 2019 and later updates. Each of these rollup updates includes PciClearStaleCache.exe.

July 19, 2019 - IMPORTANT: Beginning with the July 2019 updates, Active Directory domain controllers will intentionally block unconstrained delegation across forest, external, and quarantined trusts. Authentication requests for services that use unconstrained delegation over the listed trust types will fail when you request new tickets. Administrators should reconfigure the affected services to use resource-based constrained delegation. For more information, see KB4490425.

Improvements and fixes

This security update includes improvements and fixes that were a part of update KB4503277 (released June 20, 2019) and addresses the following issues:

• Security updates to Windows Server, Microsoft Graphics Component, Windows Storage and Filesystems, Windows Shell, Windows Input and Composition, and Windows Kernel.

For more information about the resolved security vulnerabilities, please refer to the Security Update Guide.

Known issues in this update



[ADDED 7/11] KB4512816


How to get this update

Before installing this update

Microsoft strongly recommends you install the latest servicing stack update (SSU) for your operating system before installing the latest Rollup. SSUs improve the reliability of the update process to mitigate potential issues while installing the Rollup and applying Microsoft security fixes.

If you are using Windows Update, the latest SSU (KB4490628) will be offered to you automatically. To get the standalone package for the latest SSU, search for it in the Microsoft Update Catalog.

Install this update

Windows Update and Microsoft Update - None. This update will be downloaded and installed automatically from Windows Update.

Microsoft Update Catalog - To get the standalone package for this update, go to the Microsoft Update Catalog website.

Windows Server Update Services (WSUS) - This update will automatically synchronize with WSUS if you configure Products and Classifications as follows:

Product: Windows 7 Service Pack 1, Windows Server 2008 R2 Service Pack 1
Classification: Security Updates

File information

For a list of the files that are provided in this update, download the file information for update 4507449.

Source: https://support.microsoft.com/en-us/...date-kb4507449


Direct download links for KB4507449 MSU file from Microsoft Update Catalog:

Download KB4507449 MSU for Windows 7 32-bit (x86) - 180.3 MB

Download KB4507449 MSU for Windows 7 64-bit (x64) - 280.7 MB

Posted By: Brink
09 Jul 2019