Excel help & learning
Find Microsoft Excel help and learning resources. Explore how-to articles, guides, training videos, and tips to efficiently use Excel.
How to redeem gift cards and codes | Xbox Support
Learn how to redeem a Microsoft/Xbox gift card or other code on your mobile device, Windows device, or Xbox console.
Xbox Status | Xbox Support
Check the Xbox services, games, and apps for any service outages.
在 Outlook 中Create并添加电子邮件签名 - Microsoft 支持
在Outlook 中,可以为电子邮件创建一个或多个个性化签名。 签名可以包括文本、链接、图片和图像 (,例如手写签名或徽标) 。
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Office for business, Office 365 Small Business, Outlook on the web, Outlook.com, New Outlook for Windows, Outlook on the web for Exchange Server 2016, Outlook on the web for Exchange Server 2019
Safe Senders in Outlook.com - Microsoft Support
To ensure messages from known addresses or domains don't get moved to your Junk Email folder, add them to your safe senders list.
Applies To: Outlook.com
Change your country or region in Microsoft Store
If you change your country or region for Microsoft Store, stuff you got in one region might not work in another.
Set up an Outlook account on the iOS Mail app - Microsoft Support
Add your Outlook.com, Microsoft 365, or Exchange-based email account to your iPhone, iPad, or iPod Touch using the iOS Mail app.
Applies To: Outlook for Microsoft 365, Outlook for Microsoft 365 for Mac, Outlook 2021, Office 2021, Outlook 2021 for Mac, Office 2021 for Mac, Outlook 2019, Office 2019, Outlook 2019 for Mac, Office 2019 for Mac, Outlook 2016, Office 2016, Office 2013, 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, Outlook.com, Office 365 operated by 21Vianet - Admin, New Outlook for Windows, Outlook on the web for Exchange Server 2016, Outlook Web App
将Microsoft Authenticator应用设置为验证方法 - Microsoft 支持
重要: 如果已在五个不同的设备上设置Microsoft Authenticator应用,或者已使用五个硬件令牌,则无法设置第六个硬件令牌,并且可能会看到以下错误消息:
答复或转发电子邮件 - Microsoft 支持
答复或转发邮件. 想要了解操作的完成方式? 观看视频。. 从收到的邮件中,选择“ 答复”、“ 全部答复”或“ 转发”。根据屏幕分辨率和 Outlook 版本,可以在多个不同位置找到这些按钮。
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013, Office for business, Office 365 Small Business
共享 Microsoft 365 家庭订阅 - Microsoft 支持
了解如何与最多五位亲朋好友共享你的 Microsoft 365 家庭版订阅权益。 管理与你共享 Office 的邀请、设备和人员。
Applies To: Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, Microsoft 365 for home, Microsoft account dashboard, Office.com