Sign in to Microsoft 365
Learn how to sign in to Office or Microsoft 365 from a desktop application or your web browser.
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Project Online Desktop Client, Publisher for Microsoft 365, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, Outlook for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, OneNote for Microsoft 365 for Mac, Excel 2024, Word 2024, Outlook 2024, PowerPoint 2024, Access 2024, OneNote 2024, Project Professional 2024, Project Standard 2024, Visio Professional 2024, Visio Standard 2024, Office 2024, Excel 2024 for Mac, Word 2024 for Mac, Outlook 2024 for Mac, PowerPoint 2024 for Mac, OneNote 2024 for Mac, Office 2024 for Mac, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Excel 2021 for Mac, Word 2021 for Mac, Outlook 2021 for Mac, PowerPoint 2021 for Mac, OneNote 2021 for Mac, Office 2021 for Mac, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016, OneNote for Mac, Microsoft 365 for home, Office 365 Small Business, Microsoft 365 admin, Project Online, Microsoft 365 for Mac, Project for Office 365
TXBOXXBOX'da yaş güvencesi | Xbox Support
XBOX'da yaş güvencesinin nasıl çalıştığını, yaşınız doğrulanmadığında ne olacağını ve Microsoft hesabınız için yaşınızı nereden doğrulayabileceğinizi öğrenin.
解决 Windows 上的 Game Bar 问题 | Xbox Support
如果游戏处于全屏模式，我该如何录制游戏？ 对于全屏（或全屏独占）模式下的电脑游戏，你将看不到 Game Bar，但可以使用 Windows 徽标键 + Alt + R 来开始和停止录制。 录制开始和完成后，将看到屏幕闪烁。 如果已启用后台录制，还可以使用 Windows 徽标键 + Alt + G 来录制最后 30 秒（或你选取的任何 ...
Download Microsoft Authenticator | Microsoft Support
The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.
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How to sign out from Authenticator | Microsoft Support
Learn how to remove one or all of your accounts and sign out from Microsoft Authenticator.
XBOX 上的年龄保证 | Xbox Support - support.xbox.com
了解年龄保证在 XBOX 上的工作原理、如果未验证你的年龄会发生什么情况，以及在何处验证你的 Microsoft 帐户年龄。
XBOX 上的光盘到数字许可 | Xbox Support
XBOX 上的光盘到数字许可是一种新方式，可让您无论在何处玩游戏时都能更轻松地访问许多基于光盘的游戏。 使用符合条件的 XBOX One 或 XBOX Series X 游戏光盘时，Microsoft 可能会授予与该光盘关联的数字许可证。 这使您可以访问受支持的游戏数字版本，而无需在玩游戏时插入光盘。
إصلاح جهاز إخراج الصوت المفقود أو غير المستكشف في Windows
Windows 11 Windows 10 قد لا يكتشف Windows جهاز إخراج صوت إذا كان برنامج تشغيل الصوت المطلوب مفقودا أو قديما أو معطلا أو لا يتم تحميله بشكل صحيح. في هذه الحالة، قد لا تظهر خيارات الصوت في الإعدادات، أو قد يعرض Windows خطأ يشير إلى عدم ...
下载并安装或重新安装 Office 2021、Office 2019 或 Office 2016
了解如何在电脑或 Mac 上安装 Office 2021、2019 或 2016。
Applies To:
Office 2021, Office 2021 for Mac, Office 2019, Office 2016, Office 2016 for Mac