Windows 11 バージョン 23H2; 2024 年 7 月 9 日 — KB5040442 (OS ビルド 22621.3880 および 22631.3880) 2024 年 6 月 25 日 —KB5039302 (OS ビルド 22621.3810 および 22631.3810) プレビュー

Get help with your questions about Microsoft Teams from our how-to articles, tutorials, and support content.

Learn how to create a team from scratch in Microsoft Teams with step-by-step instructions and tips for managing teams and groups.

Microsoft doesn't make or support Outlook Express anymore. But the Mail Migration add-on can help you move your email and contacts over to Outlook.com. The add-on automatically moves your email and contacts, and you can keep your current email address.

Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.

For Windows 10. In the search box on the taskbar, type control panel, and then select Control Panel.. For Windows 8.1 / Windows RT 8.1. Swipe in from the right edge of the screen, tap Search (or if you're using a mouse, point to the upper-right corner of the screen, move the mouse pointer down, and then click Search), enter Control Panel in the search box, and then tap or click Control Panel.

了解如何使用 Outlook 安排 Skype for Business (Lync) 会议。 类似于使用 Outlook 来安排常规会议的方式。 当你添加 Skype for Business (Lync) 会议时，用于加入联机会议的链接将自动添加到你的会议请求。

Find answers to common questions about genuine Windows software.

Learn how to manage the online safety and privacy settings on the Xbox console for you and every member of your family group.

了解在 Windows 中查找 BitLocker 恢复密钥的不同方法，并了解如何在系统上激活 BitLocker。