使用系统文件检查器工具修复丢失或损坏的系统文件 - Microsoft 支持
如果运行的是 Windows 10、Windows 8.1 或 Windows 8，请先运行收件箱部署映像服务和管理 (DISM) 工具，然后再运行系统文件检查器。. (如果运行的是 Windows 7 或 Windows Vista，请跳到步骤 3.) 键入以下命令，然后按 Enter： 完成命令操作可能需要几分钟时间。. DISM.exe /Online ...
KB5001716: Update for Windows Update Service components
When this update is installed, Windows may attempt to download and install feature updates to your device if it is approaching or has reached the end of support for your currently installed Windows version. Feature updates offer new functionality and help keep your device secure. After this update is installed, Windows may periodically display ...
Connect to a VPN in Windows - Microsoft Support
On your taskbar, select the Network, Volume, Battery icon > VPN. From the list of VPN connection names, select the one you want, and then select Connect. If prompted, enter your username and password or other sign in info. Connect to a VPN from the Windows Settings page: Select Start > Settings > Network & internet > VPN .
帐户被锁定 - Microsoft 支持
帐户为何被锁定并禁用. 如果 Microsoft 帐户持有者违反了我们的 Microsoft 服务协议 ，则通常将锁定这些帐户。. 以下是帐户被锁定的部分常见原因，并非所有帐户锁定情况均为这些原因所致：. 传播恶意软件、钓鱼和其他有害的活动. Microsoft 禁止将我们的服务用于 ...
在 Microsoft Store 中更改所在国家或地区 - Microsoft 支持
当你在新的区域进行第一笔消费时，系统将提示你更新帐单信息。. 若要更改你的帐户地区，请使用下列选项之一：. Windows 11 Windows 10 Xbox Online Microsoft 帐户. 选择“ 开始 > 设置 > 时间 & 语言 > 语言 & 区域 ”。. 在 “国家或地区” 下，选择新地区。. 你可以随时 ...
Media Feature Pack list for Windows N editions - Microsoft Support
Here's how to install the Media Feature Pack on Windows 10 N and Windows 11 N: Windows 10 N: Select the Start button, then select Settings > Apps > Apps & features > Optional features > Add a feature . Then locate the Media Feature Pack in the list of available optional features. Windows 11 N : Select the Start button, then select Settings ...
Add and request read receipts and delivery notifications in Outlook
How to request a read receipt and/or delivery receipt in new Outlook. In a message you're composing, go to the Options tab on the ribbon. In Tracking on the ribbon, select the Request a Delivery Receipt box and/or the Request a Read Receipt box. If you don't see these choices under Options, select More Options at the right end of the ribbon ...
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook on the web, Outlook.com, New Outlook for Windows, Outlook on the web for Exchange Server 2016, Outlook on the web for Exchange Server 2019
VLOOKUP 函数 - Microsoft 支持
需要在表格或区域中按行查找内容时，请使用 VLOOKUP。. 例如，按部件号查找汽车部件的价格，或根据员工 ID 查找员工姓名。. 在这一最简单的形式中，VLOOKUP 函数表示：. =VLOOKUP (要查找的内容、要查找的位置、包含要返回的值的范围内的列号、返回表示为 1/TRUE ...
Applies To:
Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
“Microsoft 手机连接”和“连接至 Windows” 简介 - Microsoft 支持
Android 设备上的“连接至 Windows”. 如果之前在 Android 设备上运行“ 连接至 Windows ”，请确保更新应用以接收最新版本。. “链接到 Windows”应用预安装在运行 Android 9.0 或更高版本的选定 Samsung、HONOR、Surface Duo 和 OPPO 设备上。. 在此类设备上，可以通过从屏幕顶部 ...
Add or invite people outside your org to a chat in Microsoft Teams
Type the person’s email addressor phone number that you want to invite to chat. If their name appears, select it from below the command bar. If there isn’t a name match, select Search [email address] externally to send them a chat invite. To start the chat, type a message in the text box at the bottom and then select Send .
Applies To:
Microsoft Teams