Windows 11 バージョン 25H2 および Microsoft サーバー オペレーティング システム 24H2 用の 2026 年 5 月 12 日の更新プログラムには、.NET Framework 3.5 および 4.8.1 のセキュリティと累積的な信頼性の機能強化が含まれています。 この更新プログラムは、定期的な保守ルーチンの一部として適用することを ...

Xbox App [2506.1001.20.0] Hey XBOX Insiders! We are releasing a new Xbox PC App for Windows build to users who are enrolled in the PC Gaming preview! Thank you all for being XBOX Insiders. Continue reading to learn about fixes and known issues. Make sure that you update the Xbox PC app, Gaming Services, and Game Bar to ensure you get all of the fixes!

Learn how to install, reinstall, or activate Microsoft 365 or Office 2024 on a PC or Mac.

Alpha Skip-Ahead Ring (2604.260312-2200) Hey XBOX Insiders! We are releasing a new XBOX Update Preview to the Alpha Skip-Ahead ring today. Continue reading below to learn all about what's included with this update.

Find all release notes for the Xbox Update Preview Alpha ring here.

Accédez à l'assistance Microsoft pour résoudre vos problèmes techniques, découvrir des solutions et obtenir de l'aide pour vos produits Microsoft.

Delta Ring (2605.260423-2200) Hey XBOX Insiders! We are releasing a new XBOX Update Preview to the Delta ring today. Continue reading below to learn all about what's included with this update.

Microsoft Support

Delta Ring (2604.260409-2035) Hey XBOX Insiders! We are releasing a new XBOX Update Preview to the Delta ring today. Continue reading below to learn all about what's included with this update.

Microsoft Support