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Microsoft .NET Framework 4.7.2 offline installer for Windows
Issues that are fixed in this update. The following issues are fixed for .NET Framework 4.7.2. SQL Server (SQL) Fixes an issue in which the .NET Framework API SqlConnection.ConnectionString property is used to set a null or empty connection string. In this situation, a Null Reference Exception (NRE) occurs when you use the API together with .NET Framework 4.7.2.
Microsoft 365 help & learning
Get Microsoft 365 support, help, and learning resources. Organize your life, expand your creativity, and protect what’s important with Microsoft 365.
适用于: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Office 2016, Microsoft 365 家庭版, Microsoft 365 Mac 版, 用于 Windows 的 Microsoft 365
Close your Outlook.com account - Microsoft Support
To close your account, click the button below and follow the instructions. Notes: To close your account, you will have to sign in first. If you can't sign in, Contact Microsoft Support. If your account has been hacked and you want to recover it, see My Outlook.com account has been hacked. To learn more about what happens when you close your ...
适用于: Outlook.com
从 PC 卸载 Office - Microsoft 支持
卸载 Microsoft 365 的步骤取决于安装的类型。. 最常见的安装类型是“即点即用”和 Microsoft Windows Installer (MSI)。. 另一种类型是来自 Microsoft Store 应用的 Microsoft 365 安装。. 选择下方的“ 即点即用或 MSI ”或“ Microsoft Store ”选项卡,执行适用于你的安装类型的卸载 ...
适用于: Office 2021, Office 2019, Office 2016, Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, 由世纪互联运营的 Office 365, 由世纪互联运营的 Office 365 - 小型企业管理员版, 由世纪互联运营的 Office 365 - 管理员版, Office 365 Germany – 企业版, Office 365 Germany - 企业管理员版, Office.com
Find and open File Explorer - Microsoft Support
To check it out in Windows 11, select it on the taskbar or the Start menu, or press the Windows logo key + E on your keyboard. How to use File Explorer: To pin a folder to Quick access, right-click (or press and hold) the folder and select Pin to Quick access. To share a file, select it, then select Share on the ribbon.
Create an email signature from a template - Microsoft Support
Select all the elements of the signature, right-click and choose Copy. On the Message tab, in the Include group, select Signature > Signatures. Choose New and type a name for your signature. For example: "Business" or "Personal". In the Edit signature field, right-click and select Paste. Your signature is now displayed in the field.
适用于: Microsoft 365 专属 Outlook, Outlook 2021, Outlook 2019, Outlook 2016
Windows 中的常见文件扩展名 - Microsoft 支持
Windows 中的常见文件扩展名. Windows 文件名包含由句点分隔的两个部分:第一部分是文件名,第二部分是定义文件类型的三字符扩展名或四字符扩展名。. 例如,在“expenses.xlsx”中,文件名的第一部分是“expenses”,扩展名为“xlsx”。. 扩展名告诉计算机哪个创建 ...
Turn on Adobe Flash in Microsoft Edge - Microsoft Support
Go to Settings and more > Settings . In the left navigation, select Site permissions. In Site permissions, select Adobe Flash. Set the toggle on for the Ask before running Flash option. The Block and Allow lists will be available after you visit a site that uses Flash. The next time you visit a site the uses Flash, the browser will ask for your ...
Create and add an email signature in Outlook Web App
Create and add an email signature in Outlook Web App. You can add your email signature automatically to all outgoing messages, or you can choose to add your signature only to specific messages. If you use both Outlook Web App and Outlook, you need to create a signature in each.
适用于: Outlook Web App
Get to know Game Bar on Windows | Xbox Support
All your favorite things in one place. When you open Game Bar, a variety of Xbox gaming activities are at your fingertips. Select a feature from the Widget Menu and it’ll pop up as a widget. Many of these can be moved, resized, or pinned to your screen. Widget menu (1) – Select the Widget menu icon to open a list of activities to choose from.