Learn how to activate Office pre-installed on new Windows 10 PCs or with a new product key.

Note: The TEXT function converts numbers to text, which may make it difficult to reference in later calculations.It’s best to keep your original value in one cell, and then use the TEXT function in another cell. Then, if you need to build other formulas, always reference the original value and not the TEXT function result.

Change the font size in your new Outlook message list. From the menu, select View > View settings.

Note: The scan creates a backup file during the repair process.To change the default name or location of this backup file, in the Enter name of backup file box, enter a new name, or choose Browse to select the file you want to use. You may need to run the tool several times in order to repair your Outlook Data File.

Training: Watch and learn how to create a PowerPoint presentation, add/format text, and add pictures, shapes, and/or charts.

If you can't sign into your Microsoft account, most issues can be identified by our sign-in helper tool. The tool will ask you to enter the email address or mobile phone number you're trying to sign in with and check the details you provide.

另请参阅 我无法从 Microsoft Store 找到或安装应用 需要更多帮助吗？ 请联系支持人员 有关技术支持，请转到联系Microsoft 支持，输入问题并选择“获取帮助”。 如果仍然需要帮助，请选择“联系支持人员”以转至最佳支持选项。

培训：在 Microsoft 365 中开始使用 SharePoint。 在 office.com，登录到 SharePoint，然后选择 SharePoint 磁贴。 如果 SharePoint 确实显示在列表中，请与 IT 管理员联系以获取帮助。 向管理员显示步骤 3 中的信息。 当你登录 office.com 时，该用户应该能够使相应的应用和服务（如 SharePoint）可见。

In this example, the formula in cell D2 says: IF(C2 = 1, then return Yes, otherwise return No)As you see, the IF function can be used to evaluate both text and values.It can also be used to evaluate errors.You are not limited to only checking if one thing is equal to another and returning a single result, you can also use mathematical operators and perform additional calculations depending on ...

Microsoft Excel 可以使单元格中的文本自动换行，所以文本以多行显示。 您可以设置单元格格式以自动换行，或输入手动换行符。 文本自动换行 在工作表中，选择要设置格式的单元格。