Microsoft-Windows-10 update Windowstan

KB4343909 Update

This update addresses Internet Explorer issue with some websites, device guard block and a lot of vulnerability fixes. This update can be considered a serious update to make Windows 10 secure and smooth working.

(1803) August 2018

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Download (KB4343909) Cumulative Update (Offline) For Windows 10 Version 1803 August 2018

Download KB4343909 Cumulative Update for Windows 10 Version 1803 August 2018 (Windows 10 Offline Update Pack files) via Direct Download link from Microsoft servers.

The earlier Windows 10 February update brought several issues such as USB ports and other peripheral device and driver fixes. This update is specially released to address February 2018 update issues.

Windows 10 (1803) August Update KB4343909

Please be sure you already have Windows 10 version 1803 version update installed.

How to Check Windows 10 Update Version (Build Number)?

To check you Windows 10 version installed currently on your system, follow these 2 steps:

  1. Go to RUN
  2. Type Winver and hit Enter key

Windows 10 version information will be displayed in About Windows.

Windows 10 Update in progress

How to install Windows 10 Update Manually (Offline)

If you have Windows automatic updates enabled, chances are you already have this update automatically installed. But if you prefer offline update installation, you have to download Windows 10 update pack manually and install it. It is faster than automatic update.

Download KB4343909 direct links

Download KB4343909 Cumulative Update for Windows 10 Version 1803 32-bit [410.1 MB]

Download KB4343909 Cumulative Update for Windows 10 Version 1803 64-bit [734.8 MB]

What’s New?

Improvements and fixes


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

  • Provides protections against a new speculative execution side-channel vulnerability known as L1 Terminal Fault (L1TF) that affects Intel® Core® processors and Intel® Xeon® processors (CVE-2018-3620 and CVE-2018-3646). Make sure previous OS protections against Spectre Variant 2 and Meltdown vulnerabilities are enabled using the registry settings outlined in the Windows Client and Windows Server guidance KB articles. (These registry settings are enabled by default for Windows Client OS editions, but disabled by default for Windows Server OS editions.)
  • Addresses an issue that causes high CPU usage that results in performance degradation on some systems with Family 15h and 16h AMD processors. This issue occurs after installing the June 2018 or July 2018 Windows updates from Microsoft and the AMD microcode updates that address Spectre Variant 2 (CVE-2017-5715 – Branch Target Injection).
  • Addresses an issue that prevents apps from receiving mesh updates after resuming. This issue occurs for apps that use Spatial Mapping mesh data and participate in the Sleep or Resume cycle.
  • Ensures that Internet Explorer and Microsoft Edge support the preload=”none” tag.
  • Addresses an issue that prevents some applications running on HoloLens, such as Remote Assistance, from authenticating after upgrading from Windows 10, version 1607, to Windows 10, version 1803.
  • Addresses an issue that significantly reduced battery life after upgrading to Windows 10, version 1803.
  • Addresses an issue that causes Device Guard to block some ieframe.dll class IDs after installing the May 2018 Cumulative Update.
  • Addresses a vulnerability related to the Export-Modulemember() function when used with a wildcard (*) and a dot-sourcing script. After installing this update, existing modules on devices that have Device Guard enabled will intentionally fail. The exception error is “This module uses the dot-source operator while exporting functions using wildcard characters, and this is disallowed when the system is under application verification enforcement.” For more information, see https://portal.msrc.microsoft.com/security-guidance/advisory/CVE-2018-8200 and https://aka.ms/PSModuleFunctionExport.
  • Addresses an issue that was introduced in the July 2018 .NET Framework update. Applications that rely on COM components were failing to load or run correctly because of “access denied,” “class not registered,” or “internal failure occurred for unknown reasons” errors.
  • Addresses a vulnerability issue by correcting the way that the .NET Framework handles high-load or high-density network connections. For more information, see CVE-2018-8360.
  • Security updates to Windows Server.

If you installed earlier updates, only the new fixes in this package will be downloaded and installed on your device.

Source: Click Here

System Requirements

Minimum:

  • Processor : 1 gigahertz (GHz) or faster
  • RAM : 1 gigabyte (GB) for 32-bit or 2 GB for 64-bit
  • Disk Space : 16 GB for 32-bit OS 20 GB for 64-bit OS
  • Graphics : DirectX 9 or later with WDDM 1.0 driver or later
  • Display Resolution : 800 x 600

Recommended:

  • Processor : 2.5 gigahertz (GHz) Dual Core or faster
  • RAM : 4 gigabyte (GB) for 32-bit or 8 GB for 64-bit
  • Disk Space : 160 GB for 32-bit OS 320 GB for 64-bit OS
  • Graphics : Nvidia or AMD
  • Display Resolution : 1920 x 1080 (FHD)
  • Microsoft Account (email) and Internet access.

Find detailed requirements HERE.