This cumulative update for Windows 11, version 23H2 (KB5099414), includes the latest security fixes and improvements, along with non-security updates from last month’s optional preview release. Visit the Windows release health dashboard for the latest status on this release.

Note To apply this security update, you must have the release version of Excel 2016 installed on the computer.

要通过 Web 浏览器启用 Android 设备的使用手机网络玩游戏功能，请转到设备的网络设置、关闭 Wi-Fi 并打开手机网络数据。 注意玩家需自行承担与自己数据相关的费用，并根据每月运营商的限制监控自己游戏中所有数据的使用情况。

Learn how to use the Gaming Services Repair Tool to troubleshoot installation and update issues with Gaming Services on PC.

.NET 10.0 Update - June 9, 2026 .NET 10.0 has been refreshed with the latest update as of June 9, 2026. This update contains security fixes. See the release notes for details about updated packages. .NET 10.0 servicing updates are upgrades. The latest servicing update for 10.0 will remove the previous 10.0 update upon successful installation. For example, when the .NET 10.0.9 is installed .NET ...

Windows 10 版本 22H2 Windows 10 版本 21H2 适用于： Windows 10 ESU 重要 使用 EKB KB5015684 更新到 Windows 10 版本 22H2。 此安全更新包括修补程序和质量改进，属于以下更新的一部分： 2026 年 7 月 14 日 - KB5099539 (OS 内部版本 19045.7548 和 19044.7548) 以下是安装此更新时此更新解决的问题的摘要。 如果有新功能，它还会 ...

Find details about updated features and functionality for the XBOX app on PC in 2024.

From the Overview page, select Office apps and on that page, find the Office product you want to install and select Install. To install Office in a different language, or to install the 64-bit version, use the dropdown to find more options.

2026 年 4 月 14 日の Windows 11 Version 24H2 用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に関する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お勧めします。 この更新プログラムをインストールする前 ...

Why can't I open browser, media, or streaming apps during remote play? At this time, all external applications on your console are blocked while controlling it remotely using the Xbox app on mobile. This includes in-game calls to apps such as Edge, as well as media apps such as OneGuide, Movies & TV, Netflix, and Hulu.