Gartner Research

企業はWindows 11にどう取り組むか:5つのトレンドと推奨事項

Published: 19 October 2022


Microsoftが2021年10月にWindows 11をリリースしたが、現時点でWindows 11の導入に踏み切った企業は、まだそれほど多くない。本リサーチノートでは、企業のI&OリーダーがWindows 11について知っておくべき5つのトレンドと、これらと併せて検討すべき内容を分析する。

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  • Gartnerが2022年4月に日本企業を対象に実施した調査では、Windows 11の企業導入率は13.3%であり、現時点でWindows 11に移行している企業はそれほど多くない。企業にとってWindows 11は想定外のリリースであり、計画の見直しを迫られるなどの乱が見られている。

  • 企業がWindows 11に移行する主な理由は、「セキュリティ強化 (42.2%)」と「Windows 10のサポート切れ (40.0%)」である。

  • 日本企業の34.1%は、サポート期間内のWindows 10の機能アップデートに対応できておらず、サポート切れを起こしている。


インフラストラクチャ/オペレーション (I&O) のリーダーは、下を進める。

  • Windows 11を、Windows 10の機能アップデートの延長線上にある1つのステップと捉え、構え過ぎることなく、Windows 11への移行計画の作成を今から開始する。

  • Windows 11への移行では、セキュリティ/ハードウェア機能の検討・検証から着手する

  • 年1回に変更された機能アップデートロードマップを見直し、サポート期間内での現実的な運用ができる計画へとシフトする。

  • デジタル・ワークプレースの新たな要件を見据えて多様化する環境に備え、Windows 11のセキュリティ機能が自社にどのようなメリットをもたらすのかを具体的に評価する。

  • Microsoftが推進する継続的なWaaS (Windows as a Service) モデルに対応するために、今こそアプリケーションの根本的な見直しを行う。

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Eri Hariu

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