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.

To get support in Outlook.com, click here or select Help on the menu bar and enter your query. If the self-help doesn't solve your problem, scroll down to Still need help? and select Yes.. To contact us in Outlook.com, you'll need to sign in.

注意: 若要选择幻灯片，请在“幻灯片浏览 ”视图中单击所需幻灯片。若要选择幻灯片区域，请按住 Shift，同时单击该区域的第一张和最后一张幻灯片。 若要选择多个不相邻的幻灯片，请在单击所需的幻灯片时按住 Ctrl。

Use the XLOOKUP function to find things in a table or range by row. For example, look up the price of an automotive part by the part number, or find an employee name based on their employee ID. With XLOOKUP, you can look in one column for a search term and return a result from the same row in another column, regardless of which side the return column is on.

Billing & payments. Your dashboard is also where you can: Buy, renew, or cancel a subscription.

Safe mode starts Windows with a minimal set of drivers and services to help troubleshoot issues. If a problem doesn't reappear when you start your PC in safe mode, you can eliminate the default settings and basic device drivers and services as possible causes.

在 word 中，你可以在编写文档时在需要引用源的位置轻松地添加引文，如研究论文。 可以采用各种格式添加引文，包括 apa、 芝加哥风格、gost、ieee、iso 690 和 mla。 之后，可以创建用于撰写论文的源的 书目 。. 若要向文档中添加引文，请首先添加使用的源。

Alternate command key. What it does. Help. Opens the Help system (if any) for the active window. Undo. Cancels the previous action. Redo. Cancels the previous Undo action.

This article is for Outlook Web App, which is used by organizations that manage email servers running Exchange Server 2013 or 2010. If you're using Microsoft 365, or Exchange Server 2016 or 2019, your email program is Outlook on the web.

Open User Accounts by clicking the Start button , clicking Control Panel, clicking User Accounts and Family Safety, clicking User Accounts, and then clicking Manage another account .. If you're prompted for an administrator password or confirmation, type the password or provide confirmation.