Sign in with Microsoft
Sign in or create an account.
Hello,
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.
尝试启动 Xbox Games 游戏时出现错误 0x803f800b | Xbox Support
按控制器上的 Xbox 按钮 以打开导航页,然后转到“档案和系统”。; 选择 设置 > 账户 > 订阅。; 选择你的订阅之一。 在“付款和账单”下,选择“更改支付方式”。 如果付款方式不正确或未保持最新状态,请选择“添加一种新的支付方式”。
How to remove Office license files on a Mac - Microsoft Support
This tool can also help if you've subscribed to Microsoft 365 but previously had a one-time purchase of Microsoft 365 for Mac on your computer, and aren't seeing certain subscription features. This can be due to your copy of Office still using the license of your one-time purchase and not your subscription. Before you begin. 1.
Applies To: 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 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 for Mac, Word 2019 for Mac, Outlook 2019 for Mac, PowerPoint 2019 for Mac, OneNote 2019 for Mac, Office 2019 for Mac, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Microsoft 365 for Mac
撤回或替换已发送的电子邮件 - Microsoft 支持
培训:观看并了解如果所有收件人均使用 Microsoft Exchange,如何使用 Outlook 撤回和/或替换 Outlook 中的电子邮件。
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2019 for Mac, Outlook 2016
Use Spotify in Game Bar on Windows 10/11 | Xbox Support
Set up Spotify in Game Bar on Windows 10/11 and rock your games with your favorite songs!
在电脑上启用 TPM 2.0 - Microsoft 支持
如何启用 tpm. 如果需要启用 tpm,这些设置将通过 uefi bios (电脑固件) 进行管理,并且因设备而异。 可以通过选择“设置 >更新&安全性>恢复> 立即重启”来访问这些设置。 在下一屏幕中,选择“ 故障排除 > 高级选项 ”> “uefi 固件设置” > “重启 ”进行更改。 这些设置有时包含在 uefi bios 中标有 ...
Register or unregister your Xbox device | Xbox Support
Learn how to register your Xbox product so that you can request and track repairs, check your warranty service, and buy an extended service plan. There’s also info on unregistering and unlinking your device.
配置 Windows Hello - Microsoft 支持
Windows Hello 是登录到 Windows 设备的一种更个性化、更安全的方式。 在 Windows Hello 中,你可以使用面部识别、指纹或 PIN 登录,而不是使用密码。
What is Outlook? - Microsoft Support
Training: With Microsoft Outlook on your PC, Mac or mobile device, you can organize email, share your calendar, schedule meetings, and share files. Watch this online video.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016
修复 Office 应用程序 - Microsoft 支持
选择要修复的 Microsoft Office 产品,然后选择“修改”。 注意: 即使要修复的只是一个应用程序(如 Word 或 Excel),此操作仍将修复整个 Office 套件。 若安装了独立的应用,则可按名称搜索此应用程序。
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, Publisher for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 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, Office 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin, InfoPath 2013, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
如何登入 Outlook 網頁版 - Microsoft Support
附註: 如果您使用Microsoft 帳戶登入 ,例如 Outlook.com、Hotmail、Live 或 MSN 電子郵件帳戶,而不是公司或學校帳戶,請登出,然後使用正確的帳戶再次登入。 不確定您是使用哪個帳戶登入嗎? 在 Outlook 導覽標頭中選取 [客戶 管理員]。 如果您不是使用您想要的帳戶登入,請選取 [ 登出] 並再次開始程式 ...
Applies To: Office for business, Office 365 Small Business, Outlook on the web, Outlook on the web for Exchange Server 2016