The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information for Windows 8 and Windows RT" section. MUM, MANIFEST, and the associated security catalog (.cat) files, are very important to maintain the state of the updated components.

This article describes some improvements for Windows Store and Windows Update in Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2. Check out the new features of this update and how to obtain this update. This update has a prerequisite.

This article describes an update that enables you to update Windows 8 or Windows RT to Windows 8.1 or Windows 8.1 RT when Windows 8.1 and Windows 8.1 RT are released in the Windows Store. Additionally, this update fixes several issues in Windows 8 Enterprise, Windows Server 2012, and volume licensed installations of Windows 8.

Windows Server 2022. Summary. This update automatically applies Safe OS Dynamic Update ( KB5034235) to the Windows Recovery Environment (WinRE) on a running PC to address a security vulnerability that could allow attackers to bypass BitLocker encryption by using WinRE. For more information, see CVE-2024-20666.

An update to enable an automatic update from Windows 8 to Windows 8.1. This article describes an update that enables Windows RT to update to Windows RT 8.1, and that enables Window 8 to update to Windows 8.1. See the prerequisites before you install the update.

Resolution Update package information Microsoft Download Center. The following file is available for download from the Microsoft Download Center: Download the WebComponents.msp package now.

Resolves a vulnerability in Windows DirectWrite that could allow denial of service if an attacker sends a specially crafted sequence of Unicode characters directly to an Instant Messenger client.

Resolution Update package information Microsoft Download Center. The following file is available for download from the Microsoft Download Center: Download the WebComponents.msp package now.

If a device is updating from Windows 10, version 1909 or an earlier version, this feature update enablement package cannot be manually installed. Instead, it is bundled and automatically included with the feature update to Windows 10, version 22H2.

How to install the update. To install this cumulative update for Skype for Business Server 2015 (Web Components Server), follow the steps that are described in Updates for Skype for Business Server 2015 (KB3061064). Note The Cumulative Server Update Installer applies all updates for the appropriate server role in one operation.. Prerequisites