了解如何重置更改 Microsoft 帐户密码。 获取有关忘记 Microsoft 帐户密码的帮助。 重要: 如果看不到用于在何处发送代码的选项，或者你不再有权访问显示的任何验证选项，请使用此登录帮助程序工具。 如果无法识别任何验证电子邮件或电话选项，请使用此登录帮助程序工具。

如果您需要对 Microsoft 产品和应用的支持，您可以访问这个网站，查找相关的帮助主题，或者联系专业的支持人员。

Virtualization lets your PC emulate a different operating system, like Android™ or Linux. Enabling virtualization gives you access to a larger library of apps to use and install on your PC.

了解如何安装 Windows 7 Service Pack 1 (SP1)。 包含有关如何获取下载、要求和其他内容的信息。 备份重要文件 在安装更新之前，最好将重要的文件、照片和视频备份到外部硬盘、U 盘或云端。

Types of info. What will be deleted. Where it's stored. Browsing history. The URLs of sites you've visited, and the dates and times of each visit. On your device (or, if sync is turned on, across your synced devices)

如果在安装打印机或扫描仪时遇到问题，请参阅修复打印机问题或在 Windows 中安装和使用扫描仪。 使用“迅速配对”配对蓝牙设备 Windows 11中的 Swift Pair 允许你快速将受支持的蓝牙设备与电脑配对。 如果蓝牙设备支持“迅速配对”，那么当此蓝牙设备在你附近时，你将收到通知；只需切换到配对 ...

If you’re having sound or audio problems, the following suggestions might help. The tips are listed in order, so start with the first one, see if that helps, and then continue to the next one if it doesn’t.

过去 5 年交付的大多数电脑都能够运行受信任的平台模块版本 2.0 (TPM 2.0) 。 需要 TPM 2.0 才能运行Windows 11 ，作为安全相关功能的重要构建基块。 TPM 2.0 在 Windows 11 中用于许多功能，包括用于标识保护的Windows Hello和用于数据保护的 BitLocker。

Where can I find my BitLocker recovery key? BitLocker likely ensured that a recovery key was safely backed up prior to activating protection. There are several places that your recovery key may be, depending on the choice that was made when activating BitLocker:

This update for the Microsoft Visual C++ 2013 Update 5 Redistributable Package is released as a download-only update and isn’t distributed through Windows Update. Redistribution of this update is allowed, subject to the same license terms as granted by the Microsoft Visual Studio 2013 Update 5 release.