The Microsoft product team is pleased to announce the availability of Windows Server 2012 R2 (Build 9600.19377). This build includes last updates to June 11, 2019.

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

- 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 Windows Server 2012 R2. Microsoft's 'Blue' wave of tools and technologies is more than just a user interface refresh. It's the next step on Microsoft's journey to becoming a devices and services company, and the first of what the company intends to be a regular series of updates to its core platform. At the heart of that core platform is Windows Server, the foundation for Azure and for what Microsoft calls its Cloud OS. All of which means that Windows Server 2012 R2 is much more than just another service pack; adding new features that make it easier to build cloud applications and services in your datacentre, and to move them to and from Azure.

Windows Server 2012 R2 is the "Windows Server Blue" update for Windows Server 2012. Utilizing Storage Spaces, R2 delivers breakthrough performance at a fraction of the cost, according to Microsoft. R2 also features software defined networking, virtualization and live migration, access and information protection, Java application monitoring, and more.

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: Windows Server
Version: 2012 R2 Build 9600.19377
Supported Architectures: x64
Website Home Page :
Language: english, русский
System Requirements: PC *
Size: 4.6 Gb

The official requirements for installing Windows Server 2012 R2 are as follows:

Processor: Minimum: 1.4 GHz 64-bit Processor
RAM: Minimum: 512 MB
Disk Space: Minimum: 32 GB

Note: Be aware that 32 GB should be considered an absolute minimum value for successful installation. The system partition will need extra space for any of the following circumstances:

- If you install the system over a network.
- Computers with more than 16 GB of RAM will require more disk space for paging, hibernation, and dump files.
Other requirements include:
- DVD Drive
- Super VGA (800x600) or higher resolution monitor
- Keyboard and Microsoft mouse (or other compatible pointing device)
- Internet Access