How to report a concern or contact Bing. Turn search history off or on. Turn search suggestions off or on. Cash donations on Bing. Ethical shopping on Microsoft Bing. FAQ about E-tree on Microsoft Edge and Microsoft Weather. Add Microsoft Start Weather to your blog or site.

本文介绍 Microsoft .NET Framework 4.6.2 脱机安装程序，适用于 Windows 7 SP1、Windows 8.1、Windows 10 (版本 1507) 、Windows 10 11 月更新 (版本 1511) 、Windows Server 2008 R2 SP1、Windows Server 2012 和 Windows Server 2012 R2。 关于 .NET

查找回收站. Windows 10. 如果桌面根本没有显示任何图标，请右键单击 (或长按桌面) 并选择“ 视图 ”。. 如果 “显示桌面图标 ”没有复选标记，请单击它添加一个复选标记。. 如果仍不起作用，请尝试：. 选择 “开始 > 设置” > “个性化 ”> 主题 > 桌面图标设置 ...

安装此程序包时，将根据您的操作系统安装以下程序包或更新：. 在 Windows 7 Service Pack 1 (SP1) 和 Windows Server 2008 R2 SP1 上，.NET Framework 4.7.2 作为已安装的产品列在“控制面板”中的 程序和功能 项目下。. 在 Windows Server 2012 中，Microsoft Windows (KB4054542) 更新列在 控制 ...

注意: NET Framework 4.8.1 安装程序已更新为包含截至 2023 年 6 月 13 日的最新服务更新。. 除了服务修补程序外，最初于 2022 年 8 月 9 日发布的 .NET Framework 4.8.1 产品没有变化。. 如果已安装 .NET Framework 4.8.1，则无需安装此更新。. Microsoft .NET Framework 4.8.1 是.NET Framework 4.8 ...

To create installation media, go to the software download website, where you'll find step-by-step instructions. On that website, you can select a version of Windows and create your own installation media using either a USB flash drive or a DVD. To go directly to one of the versions, select one of these links: Windows 10 (Then select Download now.)

If Windows came preinstalled on your PC, the product key should appear on a sticker on your device. If you’ve lost or can’t find the product key, contact the manufacturer. To ensure your product key is genuine, see How to tell your software is genuine and How to tell your hardware is genuine.

To clear your TPM, follow these steps: Go to Start > Settings > Update & Security > Windows Security > Device security . Under Security processor, select Security processor details. Select Security processor troubleshooting, and then under Clear TPM, select Clear TPM. You'll need to restart your device to complete the process.

For Windows 8.1, see Create a USB recovery drive. To download Windows 11 installation media, see Recovery options in Windows . Note: Recovery drives created and used on machines with the April 9, 2024 security update and the revocation policy applied may be impacted.

检查病毒和恶意软件. 运行 Windows 更新 ，并安装 Windows 7 SP1 或 Windows Server 2008 R2 SP1. 或者. 从 Microsoft 下载中心 安装 Windows 7 SP1 或 Windows Server 2008 R2 SP1. 有关执行这些步骤的更多信息，请参阅此知识库文章的“更多信息”部分中所列出的详细步骤。.