When installing Windows 8.1 or Windows Server 2012 R2, certain features are designed to communicate with Microsoft to ensure the system is up-to-date and secure.
| Edition | Installation Key | | :--- | :--- | | | D2N9P-3P6X9-2R39C-7RTCD-MDVJX | | Windows Server 2012 R2 Datacenter | W3GGN-FT8W3-Y4M27-J84CP-Q3VJ9 | | Windows Server 2012 R2 Essentials | KNC87-3J2TX-XB4WP-VCPJV-M4FWM | | Windows Server 2012 R2 Foundation | HX4TK-46YPJ-WRFDV-KM3VQ-YTC48 | When installing Windows 8
Microsoft uses the information collected during installation to provide services, troubleshoot issues, and improve product performance. Running them without an Extended Security Update (ESU)
Both (end of support: January 10, 2023) and Windows Server 2012 R2 (end of extended support: October 10, 2023) are deprecated. Running them without an Extended Security Update (ESU) agreement creates significant privacy and security risks. Upgrade to a supported version (Windows 10/11 or Windows Server 2019/2022) for ongoing privacy protections. Windows Update transmits:
Perhaps the most critical feature cited in the privacy statement, Windows Update transmits: