The Microsoft product team is pleased to announce the availability of Windows 8.1 (build 9600.19377). This build includes last updates to June 11, 2019.

June 11, 2019 - KB4503276 (Monthly Rollup)

This security update includes improvements and fixes that were a part of update KB4499182 (released May 23, 2019) and addresses the following issues:

- Addresses a security vulnerability by intentionally preventing connections between Windows and Bluetooth devices that are not secure and use well-known keys to encrypt connections, including security fobs. If BTHUSB Event 22 in the Event Viewer states, "Your Bluetooth device attempted to establish a debug connection....", then your system is affected. Contact your Bluetooth device manufacturer to determine if a device update exists. For more information, see CVE-2019-2102 and KB4507623.
- Addresses an issue that may prevent the Preboot Execution Environment (PXE) from starting a device from a Windows Deployment Services (WDS) server configured to use Variable Window Extension. This may cause the connection to the WDS server to terminate prematurely while downloading the image. This issue does not affect clients or devices that are not using Variable Window Extension.
- Addresses an issue with the HTTP and HTTPS string character limit for URLs when using Internet Explorer.
- Security updates to Windows App Platform and Frameworks, Windows Input and Composition, Windows Shell, Windows Server, Windows Authentication, Windows Datacenter Networking, Windows Storage and Filesystems, Windows Virtualization, Internet Information Services, and the Microsoft JET Database Engine.

June 11, 2019 - KB4503290 (Security-only update)

This security update includes quality improvements. Key changes include:

- Addresses an issue that may prevent the Preboot Execution Environment (PXE) from starting a device from a Windows Deployment Services (WDS) server configured to use Variable Window Extension. This may cause the connection to the WDS server to terminate prematurely while downloading the image. This issue does not affect clients or devices that are not using Variable Window Extension.
- Addresses a security vulnerability by intentionally preventing connections between Windows and Bluetooth devices that are not secure and use well-known keys to encrypt connections, including security fobs. If BTHUSB Event 22 in the Event Viewer states, "Your Bluetooth device attempted to establish a debug connection....", then your system is affected. Contact your Bluetooth device manufacturer to determine if a device update exists. For more information, see CVE-2019-2102 and KB4507623.
- Security updates to Windows App Platform and Frameworks, Windows Input and Composition, Windows Shell, Windows Server, Windows Authentication, Windows Datacenter Networking, Windows Storage and Filesystems, Windows Virtualization, Internet Information Services, and the Microsoft JET Database Engine.





About Microsoft Windows 8.1. Microsoft Windows 8.1 is an operating system (OS) for personal computers and tablet computers.

Windows 8.1 runs on touchscreen devices as well as traditional computers that rely on a mouse and keyboard. Microsoft designed Windows 8.1 to address widespread complaints about Windows 8. Most notably, Windows 8.1 reinstated the Start button, a familiar navigational feature of previous OS versions. Microsoft also made it easier to open, close and multitask among several apps using a mouse.

Windows 8.1 introduced the Open MDM application programming interface, which allows IT administrators to control and secure devices using third-party mobile device management (MDM) software. The OS also integrated OneDrive (formerly SkyDrive), Microsoft's cloud storage and file-sharing service, with its file system.

Windows 8.1 can run on devices with at least 1 GB of RAM and 16 GB of flash storage - a lower bar than Windows 8, which required 2 GB of RAM and 32 GB of flash storage.

Microsoft Windows 8.1 was released in October 2013.

Microsoft Windows 8.1 Overview - Newegg TV

About Microsoft. Microsoft Corporation, leading developer of personal-computer software systems and applications. The company also publishes books and multimedia titles, offers e-mail services, and sells electronic game systems, computer peripherals (input/output devices), and portable media players. It has sales offices throughout the world.

Product: Microsoft Windows
Version: 8.1 (build 9600.19377)*
Supported Architectures: 32bit / 64bit
Website Home Page :
Language: english, русский
System Requirements: **
Size: 6.8 Gb

en-ru_windows_8.1_with_update_9600.19377_aio_20in1_x64.iso
Windows 8.1 Single Language - English
Windows 8.1 Core - English
Windows 8.1 Core N - English
Windows 8.1 Pro - English
Windows 8.1 Pro N - English
Windows 8.1 Pro with Media Center - English
Windows 8.1 Enterprise - English
Windows 8.1 Enterprise N - English
Windows Embedded 8.1 Industry Pro - English
Windows Embedded 8.1 Industry Enterprise - English

Windows 8.1 Single Language - Russian
Windows 8.1 Core - Russian
Windows 8.1 Core N - Russian
Windows 8.1 Pro - Russian
Windows 8.1 Pro N - Russian
Windows 8.1 Pro with Media Center - Russian
Windows 8.1 Enterprise - Russian
Windows 8.1 Enterprise N - Russian
Windows Embedded 8.1 Industry Pro - Russian
Windows Embedded 8.1 Industry Enterprise - Russian
en-ru_windows_8.1_with_update_9600.19377_aio_20in1_x86.iso
Windows 8.1 Single Language - English
Windows 8.1 Core - English
Windows 8.1 Core N - English
Windows 8.1 Pro - English
Windows 8.1 Pro N - English
Windows 8.1 Pro with Media Center - English
Windows 8.1 Enterprise - English
Windows 8.1 Enterprise N - English
Windows Embedded 8.1 Industry Pro - English
Windows Embedded 8.1 Industry Enterprise - English

Windows 8.1 Single Language - Russian
Windows 8.1 Core - Russian
Windows 8.1 Core N - Russian
Windows 8.1 Pro - Russian
Windows 8.1 Pro N - Russian
Windows 8.1 Pro with Media Center - Russian
Windows 8.1 Enterprise - Russian
Windows 8.1 Enterprise N - Russian
Windows Embedded 8.1 Industry Pro - Russian
Windows Embedded 8.1 Industry Enterprise - Russian

The recommended specifications for running Windows 7 are:
- 1 GHz or faster 32-bit (x86) processor;
- 1 GB RAM, 16 GB available hard disk space;
- DirectX 9 graphics device with Windows Display Driver Manager (WDDM) 1.0 or later version driver;
- Bootable DVD-ROM drive