Windows OS Build KB4507435

Download Windows OS Build July 9, 2020 – KB4507435 (OS Build 17134.885)

Download KB4507435  Windows OS Build (17134.885) on July 9, 2020, pre-release. Windows is ready to launch the OS Build 17134.885 on 9 July, Below you can see the details of what changes this build will bring with it.

  • Release Date: 9 July 2020
  • Version: OS Build 17134.885


  • Updates an issue with BitLocker encryption recovery mode.
  • Updates to improve security when using Internet Explorer, Microsoft Edge, wireless technologies, and Microsoft Office products.

Improvements and fixes:

This update includes quality improvements. Key changes include:

  • Provides protection against a variant (CVE-2020-1125) of the Spectre Variant 1 speculative execution side-channel vulnerability.
  • Addresses an issue that may cause BitLocker to go into recovery mode if BitLocker is being provisioned at the same time as updates are being installed.
  • Security updates to Windows Wireless Networking, Windows Server, Microsoft Scripting Engine, Windows Storage and Filesystems, Microsoft Graphics Component, Windows Kernel, Internet Explorer, Windows Input, and Composition, Windows Virtualization, Windows App Platform and Frameworks, Microsoft Edge, Windows Cryptography, and Windows Fundamentals.
    If you installed earlier updates, only the new fixes contained in this package will be downloaded and installed on your device.

How to download, install KB4507435 Windows 10 Cumulative Update:

Today we are going to guide you on how to download and install KB4507435 Windows 10 Cumulative Update [Version 1909, 1903] – May 2020.

Install Through Windows Update option:

Follow the sequence mentioned below. it will take you in the Windows 10 optional update option.

  • Windows Settings –> Update & Security –> Windows Update. Click on the Check for updates button located In the right-hand pane.

When Windows 10 will complete the search, it will show you the update with install and time option if available. Under the updates section, you will also see an Optional Update option. 2020-05 Cumulative Update for Windows 10 Version 1909 for x64-based Systems (KB4507435) will be available. Click on the update and install it on the computer.

Install Through standalone Installers:

You can also download and install KB4507435 Windows 10 Cumulative Update through Windows Standalone. Once file downloaded. you can install it on a computer without any Internet connection.

  • 2020-05 Cumulative Update for Windows 10 Version 1903 for x64-based Systems (KB4507435)
  • 2020-05 Cumulative Update for Windows 10 Version 1909 for x86-based Systems (KB4507435)

This link will take you to the list of Windows all patches history. You can download and install any of the patches you want from the list.

That’s all! if you want to uninstall any of the patches, you can do it from the Windows recent update option. For any question use the comment box below. Our staff members will reply to you quickly after concluding the solutions.

Information Credit goes to Windows Support.

Leave a Comment

Your email address will not be published. Required fields are marked *