The tool may make one or more changes to the installed version of .NET Framework. For example, it may correct the state of Windows Installer on the computer, reset the discretionary access control lists (DACLs) on certain folders, or resolve issues that are related to an invalid or corrupted update registration.

Discover a range of training courses designed to help you master Microsoft Access and create your own database apps.

为什么我无法批准 手机连接 上的通知？ Android 13 要求是在 Android 设备上批准通知。 可以在配对过程中执行此操作，也可以在 Android 设备上转到 “系统设置 > 应用 > 连接至 Windows > 通知 ”并切换权限。 为什么需要授予通知权限？

To learn more, check out the Join a Teams meeting video. Join by link. All you need to join a Teams meeting is a link. Select Join the meeting now in your meeting invite to be taken to a page where you can choose to either join on the web or download the desktop app.. If you already have the Teams app, the meeting will open there automatically.

Cookie 是你访问的网站存储在设备上的小块数据。 它们有多种用途，例如记住登录凭据、站点首选项和跟踪用户行为。 但是，出于隐私原因或解决浏览问题，你可能想要删除 Cookie。 本文提供有关如何：

Look in the Surface app. The easiest way to find which Surface model you have is to use the Surface app. It shows the model name of your Surface device and each Surface accessory.

If your touchscreen isn’t responsive or not working how you would expect, try restarting your PC. If you’re still having problems, check for updates:

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

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.

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