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Windows Server 2012
Out of support since October 2023 — still running in production on a meaningful number of older enterprise servers, with paid Extended Security Updates covering it only through October 2026.
プラットフォーム
Windows
リリース日
September 2012
サポート終了日
October 10, 2023 (Extended Security Updates available through October 13, 2026)
システム要件
1.4 GHz 64-bit CPU, 512MB RAM, 32GB storage minimum.
Windows Server 2012 introduced Storage Spaces and a significantly reworked Hyper-V over Server 2008 R2, and remained a common enterprise deployment target for years. Its regular support ended October 10, 2023, and the paid Extended Security Updates program covering it runs out entirely on October 13, 2026, with no further extension available after that -- organizations still running it are on a firm, final deadline to migrate rather than an option to keep paying indefinitely.
リリース日、サポート期間、システム要件はMicrosoftおよびAppleの公式ライフサイクルページ（上記リンク）に基づいています — サポートポリシーは随時変更されるため、本番環境や企業での意思決定にこれらの情報を利用する前に、必ず公式ページでご確認ください。