If you weren't able to change your password. If you couldn't change your password this way, see Reset your Microsoft account password. Need more help? Contact Support. For technical support, go to Contact Microsoft Support, enter your problem and select Get Help.If you still need help, select Contact Support to be routed to the best support option.

Use Spreadsheet Compare to compare two workbooks to see the differences between them, line by line. You can see how values, formulas, and formatting differ – line by line, and cell by cell.

粘贴并搜索或粘贴并访问（如果它是 URL） Ctrl + M. 将当前标签页设为静音（切换） Ctrl + Shift + M. 以其他用户身份登录或以来宾身份浏览. Ctrl + N. 打开新窗口. Ctrl + Shift + N. 打开新的 InPrivate 窗口. Ctrl + O. 在 Microsoft Edge 中打开计算机中的文件. Ctrl + Shift + O. 打开 ...

POP3 (Post Office Protocol) POP3 is an older protocol that was originally designed to be used on only one computer. Unlike modern protocols that use two-way synchronization, POP3 only supports one-way email synchronization, only allowing users to download emails from a server to a client.

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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.

Training: PowerPoint Designer helps you automatically create professional looking slides in seconds. Just insert one or more pictures, a list of items, or a list of dates, and select the design you want. Watch this video to learn how.

Speaker Coach is a Microsoft Teams feature that gives users insight into how they spoke during calls and meetings. Included in this feature are Speaker Coach reports, available after the call or meeting ends.

Learn how to get your Xbox device serviced. Important Send in your device as soon as possible. If you don’t ship your device within 30 days of your request, your service order will be canceled, and the shipping label will no longer be valid.

Applies To Windows 10 Windows 10, version 1607, all editions Windows Server 2016, all editions Win 10 Ent LTSC 2019 Win 10 IoT Ent LTSC 2019 Windows 10 IoT Core LTSC Windows Server 2019 Windows 10 Enterprise and Education, version 21H2 Windows 10 IoT Enterprise, version 21H2 Windows 10 Enterprise Multi-Session, version 21H2 Windows 10, version 22H2, all editions Windows 11 version 21H2, all ...