Select Start , go to Settings Update & Security Windows Update > select Check for Windows updates. If any updates are available for you, select Download & install.

Windows 11 では、デバイスをスムーズかつ安全に実行できるように、最新の更新プログラムを入手するタイミングと方法を決定できます。 [Start Settings ] を選択Windows Update > …

Update notification When you get a notification, open it and tap the update action. Check for updates in the Settings app If you cleared your notification or your device was offline, you can …

Jun 15, 2024 · Known issues in this update For the most up-to-date information about known issues for Windows 11, version 24H2, please go to the Windows release health dashboard.

Jun 15, 2024 · Highlights This update addresses security issues for your Windows operating system. Improvements This security update includes improvements that were a part of update …

Apr 8, 2025 · KB5055671: Safe OS Dynamic Update for Windows 11, version 24H2 and Server 2025: April 8, 2025 Applies To Summary This update makes improvements to the Windows …

May 12, 2025 · For more information about security vulnerabilities, please refer to the new Security Update Guide website and the May 2025 Security Updates. Windows 10 servicing …

Jan 9, 2024 · Windows 11 servicing stack update (KB5052107) - 22621.4963 and 22631.4963 This update makes quality improvements to the servicing stack, which is the component that …

Jan 9, 2024 · Windows 11 servicing stack update (KB5053488) - 22621.4890 and 22631.4890 This update makes quality improvements to the servicing stack, which is the component that …

Jul 8, 2025 · This update makes improvements to the Windows recovery environment in Windows 11, version 24H2 and Windows Server 2025. Additionally, this update fixes an issue in which …