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Get help with Outlook.com - Microsoft Support
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. If you can't sign in, click here .
适用于: Outlook.com
Get started with PowerPoint for the web - Microsoft Support
Here’s how to get started: Go to Office.com. Click PowerPoint. Create a new, blank presentation, start with a template, or open an existing file. When you start with a new, blank presentation, PowerPoint automatically saves it to OneDrive with a default name, such as Presentation 1. To rename your presentation, do the following:
适用于: PowerPoint 网页版
KB5034439: Windows Recovery Environment update for Windows Server 2022 ...
Summary. This update automatically applies Safe OS Dynamic Update to the Windows Recovery Environment (WinRE) on a running PC to address a security vulnerability that could allow attackers to bypass BitLocker encryption by using WinRE.For more information, see CVE-2024-20666.
使用“自动求和”对数字求和 - Microsoft 支持
如何在 Excel 中使用“自动求和”将一列或一行数字数字相加。 如果需要对一列或一行数字求和,请让 Excel 为你计算。 选择要求和的数字旁边的单元格,在“开始”选项卡上选择“自动求和”,按 Enter,即可完成。 选择“自动求和”时,Excel 会自动输入一个公式 (,该公式使用 SUM 函数) 对数字求和。
适用于: Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016, Excel for iPad, Excel for iPhone, Excel for Android 平板电脑版, Excel for Android 手机版
Fix Wi-Fi connection issues in Windows - Microsoft Support
Right click the network icon in the right side of the taskbar and select Diagnose network problems or open Get Help for Network & Internet. Make sure Wi‑Fi is turned on. Select the No internet icon on the right side of the taskbar, and make sure Wi-Fi is turned on. If it isn't, select it to turn it on. Also, make sure Airplane mode is turned off.
Create a PivotTable to analyze worksheet data - Microsoft Support
Get from External Data Source. Get from Data Model. Use this option if your workbook contains a Data Model, and you want to create a PivotTable from multiple tables, enhance the PivotTable with custom measures, or are working with very large datasets.. Get from Power BI. Use this option if your organization uses Power BI and you want to discover and connect to endorsed cloud datasets you have ...
适用于: Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
Cambiar la imagen del fondo de escritorio - Soporte técnico de Microsoft
Cambiar la imagen del fondo de escritorio. Puedes elegir el fondo de escritorio y cambiarlo en cualquier momento. Selecciona Inicio > Configuración > Personalización > Fondo. En la lista junto a Personalizar el fondo, selecciona Imagen, Color sólido, Presentación o Contenido destacado de Windows (para ver una nueva imagen de todo el mundo ...
关闭或打开搜索历史记录 - Microsoft 支持
如果未登录 若要从历史记录中清除单个搜索,请在" 搜索历史记录"页上,单击要删除的搜索旁边的 X。 若要清除所有搜索历史记录,请在"搜索历史记录 "页面上的"更改历史记录设置"下,单击"全部清除"。 这会删除此设备上的任何搜索历史记录。 如果你已登录到 Microsoft 帐户
Gaming Services Repair Tool for PC | Xbox Support
The Gaming Services Repair Tool for PC is now also integrated directly into the Xbox app for PC. To run the Gaming Services Repair Tool on your PC, make sure you have the 2311.1001.7.0 version or newer of the Xbox app on PC installed. To check your Xbox app version number: Launch the Xbox app for PC. Click your Profile picture.
Microsoft 365 basics video training - Microsoft Support
Training: Learn how to quickly get started with Microsoft 365, share and collaborate, work in Microsoft Teams, work from anywhere, and try cool Microsoft 365 features. true. VA104232790. Office 365 Home,Office 365 Enterprise admin,Office 365 First Release program,Office 365 Midsize Business,Office 365 Small Business.
适用于: Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, Office 365 首次发布计划