Since Microsoft has officially ended Mainstream and Extended support for both Windows 8.1 and Windows Server 2012 R2, the original privacy statement URLs often redirect to generic modern privacy pages or are deprecated.
: While Windows 8.1 encourages using a Microsoft account for syncing settings across devices, users can still choose to use a local account to limit data synchronization with the cloud. Internet Explorer Privacy : Features like SmartScreen Filter (to block malicious sites) and Do Not Track Since Microsoft has officially ended Mainstream and Extended
During installation and activation, Windows 8.1 and Windows Server 2012 R2 exchange limited information with Microsoft necessary for validating product keys and diagnosing setup issues. Enterprise options (KMS/ADBA), offline installation, image-based deployment, and careful handling of logs and answer files can minimize data sent externally and protect product keys and device identifiers. Enterprise options (KMS/ADBA)
This article is designed for IT administrators, compliance officers, and advanced users who need to understand the privacy implications of installing these legacy Microsoft operating systems, with a special focus on product key usage and feature telemetry. Since Microsoft has officially ended Mainstream and Extended