这在你输入密码后，通过请求你输入手机中的代码进行身份验证，从而增加了额外的安全层。 Outlook 2016 和更早版本，或者如果使用 POP 帐户 如果使用的是 Outlook 2016 或更早版本，或者要将 Gmail 帐户添加为 POP 帐户，则需要启用双重身份验证并创建应用密码。

To save time on tasks you do often, bundle the steps into a macro. First, you record the macro. Then you can run the macro by clicking a button on the Quick Access Toolbar or pressing a combination of keys.

Right click or long press on Command Prompt and select Run as administrator.

Automatically fill a series of data in your worksheet, like dates, numbers, text, and formulas. Use the AutoComplete feature, Auto Fill Options button and more.

注意: 如果知道密码，但只想更改密码，请转到“account.microsoft.com 安全”选项卡，然后选择“更改我的密码”。. 如果知道用户名和密码但已停止工作，请阅读我的用户名和密码已停止工作。

Examples. See various examples in the figure below. Look closely at the use of the TEXT function in the second example in the figure. When you join a number to a string of text by using the concatenation operator, use the TEXT function to control the way the number is shown. The formula uses the underlying value from the referenced cell (.4 in this example) — not the formatted value you see ...

If you already have a Microsoft account that you use to sign in to other Microsoft services (such as Windows, Outlook, OneDrive, Office, MSN, and Skype), use that account to create your Xbox account as well.

After you create a chart, you might want to change the way that table rows and columns are plotted in the chart. For example, your first version of a chart might plot the rows of data from the table on the chart's vertical (value) axis, and the columns of data on the horizontal (category) axis.

Learn how to use phone calls as a verification method for your Microsoft account. Follow the easy steps to enhance your security and access your apps and services.

When you mark email as junk, you can report the message to Microsoft to help improve the accuracy of the junk email filter. To set junk email reporting options, select Settings > Mail > Automatic processing > Junk email reporting.. Specify when to send junk email reports